<informationTable xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable">		<infoTable>
			<nameOfIssuer>AAR CORP</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>000361105</cusip>
			<value>1000</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1000000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1000000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AAR Corp</nameOfIssuer>
			<titleOfClass>Bond</titleOfClass>
			<cusip>000361AM7</cusip>
			<value>363</value>
			<shrsOrPrnAmt>
				<sshPrnamt>351000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>351000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ACORDA THERAPEUTICS INC</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>00484M106</cusip>
			<value>1000</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1000000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1000000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AFFYMETRIX INC</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>00826T108</cusip>
			<value>2245</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2245000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2245000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Affymetrix Inc</nameOfIssuer>
			<titleOfClass>Bond</titleOfClass>
			<cusip>00826TAH1</cusip>
			<value>1606</value>
			<shrsOrPrnAmt>
				<sshPrnamt>900000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>900000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AK STEEL HOLDING CORP</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>001547108</cusip>
			<value>1300</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1300000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1300000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AK Steel Holding Corp</nameOfIssuer>
			<titleOfClass>Bond</titleOfClass>
			<cusip>001546AP5</cusip>
			<value>1145</value>
			<shrsOrPrnAmt>
				<sshPrnamt>850000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>850000</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>AK Steel Holding Corp</nameOfIssuer>
			<titleOfClass>Bond</titleOfClass>
			<cusip>001546AP5</cusip>
			<value>1145</value>
			<shrsOrPrnAmt>
				<sshPrnamt>850000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>850000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ANI PHARMACEUTICALS INC</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>00182C103</cusip>
			<value>2400</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2400000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2400000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>BLUCORA INC</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>095229100</cusip>
			<value>2900</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2900000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2900000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>CB PHARMA ACQUISITION-UNIT</nameOfIssuer>
			<titleOfClass>UNIT</titleOfClass>
			<cusip>G2029P100</cusip>
			<value>150</value>
			<shrsOrPrnAmt>
				<sshPrnamt>14900</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>14900</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>CBIZ INC</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>124805102</cusip>
			<value>1000</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1000000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1000000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>COBALT INTERNATIONAL ENERGY</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>19075F106</cusip>
			<value>1250</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1250000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1250000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Cobalt International Energy Inc</nameOfIssuer>
			<titleOfClass>Bond</titleOfClass>
			<cusip>19075FAA4</cusip>
			<value>181</value>
			<shrsOrPrnAmt>
				<sshPrnamt>300000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>300000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>DENDREON CORP</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>24823Q107</cusip>
			<value>950</value>
			<shrsOrPrnAmt>
				<sshPrnamt>950000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>950000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Dendreon Corp</nameOfIssuer>
			<titleOfClass>Bond</titleOfClass>
			<cusip>24823QAC1</cusip>
			<value>249</value>
			<shrsOrPrnAmt>
				<sshPrnamt>400000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>400000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ENCORE CAPITAL GROUP INC</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>292554102</cusip>
			<value>200</value>
			<shrsOrPrnAmt>
				<sshPrnamt>200000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>200000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>EXIDE CORP</nameOfIssuer>
			<titleOfClass>COMM</titleOfClass>
			<cusip>3020519F6</cusip>
			<value>0</value>
			<shrsOrPrnAmt>
				<sshPrnamt>4000000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>4000000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Fibrocell Science Inc</nameOfIssuer>
			<titleOfClass>Equity</titleOfClass>
			<cusip>315721209</cusip>
			<value>26</value>
			<shrsOrPrnAmt>
				<sshPrnamt>10100</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>10100</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>FIBROCELL WARRANTS</nameOfIssuer>
			<titleOfClass>WRNT</titleOfClass>
			<cusip>00FIBROWS</cusip>
			<value>0</value>
			<shrsOrPrnAmt>
				<sshPrnamt>15274</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>15274</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>FREDDIE MAC 7.875%</nameOfIssuer>
			<titleOfClass>PREF</titleOfClass>
			<cusip>313400624</cusip>
			<value>119</value>
			<shrsOrPrnAmt>
				<sshPrnamt>30000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>30000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>FRONTERA RESOURCES CORP</nameOfIssuer>
			<titleOfClass>COMM</titleOfClass>
			<cusip>G36813106</cusip>
			<value>1</value>
			<shrsOrPrnAmt>
				<sshPrnamt>4964</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>4964</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>FRONTERA RESOURCES CORP</nameOfIssuer>
			<titleOfClass>RSTD</titleOfClass>
			<cusip>G36813106</cusip>
			<value>1</value>
			<shrsOrPrnAmt>
				<sshPrnamt>5851</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>5851</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>GALENA BIOPHARMA</nameOfIssuer>
			<titleOfClass>WRNT</titleOfClass>
			<cusip>363256108</cusip>
			<value>45</value>
			<shrsOrPrnAmt>
				<sshPrnamt>30000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>30000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>GARNERO GROUP ACQUISITION CO</nameOfIssuer>
			<titleOfClass>COMM</titleOfClass>
			<cusip>00000GGAC</cusip>
			<value>1624</value>
			<shrsOrPrnAmt>
				<sshPrnamt>170000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>170000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>GARNERO GROUP ACQUISITION CO</nameOfIssuer>
			<titleOfClass>WRNT</titleOfClass>
			<cusip>0000GGACW</cusip>
			<value>1889</value>
			<shrsOrPrnAmt>
				<sshPrnamt>197800</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>197800</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>GREEN PLAINS INC</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>393222104</cusip>
			<value>1300</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1300000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1300000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>HF2 FINANCIAL MANAGEMENT INC</nameOfIssuer>
			<titleOfClass>COMM</titleOfClass>
			<cusip>40421A104</cusip>
			<value>1643</value>
			<shrsOrPrnAmt>
				<sshPrnamt>157822</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>157822</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>HORSEHEAD HOLDING CORP</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>440694305</cusip>
			<value>1100</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1100000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1100000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Horsehead Holding Corp</nameOfIssuer>
			<titleOfClass>Bond</titleOfClass>
			<cusip>440694AB3</cusip>
			<value>486</value>
			<shrsOrPrnAmt>
				<sshPrnamt>400000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>400000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>JAKKS PACIFIC INC</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>47012E106</cusip>
			<value>1300</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1300000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1300000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>KINDER MORGAN INC/DELAWARE-P</nameOfIssuer>
			<titleOfClass>WRNT</titleOfClass>
			<cusip>0000KMIWS</cusip>
			<value>0</value>
			<shrsOrPrnAmt>
				<sshPrnamt>10000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>10000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>NEXPOINT CR STRATEGIES FD</nameOfIssuer>
			<titleOfClass>FUND</titleOfClass>
			<cusip>65340G106</cusip>
			<value>251</value>
			<shrsOrPrnAmt>
				<sshPrnamt>22357</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>22357</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>QUIDEL CORP</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>74838J101</cusip>
			<value>1200</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1200000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1200000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>SEQUENOM INC</nameOfIssuer>
			<titleOfClass>COMM</titleOfClass>
			<cusip>817337405</cusip>
			<value>70</value>
			<shrsOrPrnAmt>
				<sshPrnamt>18800</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>18800</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>SEQUENOM INC</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>817337405</cusip>
			<value>3000</value>
			<shrsOrPrnAmt>
				<sshPrnamt>3000000</sshPrnamt>
				<sshPrnamtType>PRN</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>3000000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>SPDR DOW JONES INDL AVERAGE ETF TR UNIT</nameOfIssuer>
			<titleOfClass>ETF</titleOfClass>
			<cusip>78467X109</cusip>
			<value>1245</value>
			<shrsOrPrnAmt>
				<sshPrnamt>7000</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>7000</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
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			<cusip>87244T109</cusip>
			<value>800</value>
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				<None>0</None>
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			<nameOfIssuer>TESLA MOTORS INC</nameOfIssuer>
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			<value>2300</value>
			<shrsOrPrnAmt>
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			<votingAuthority>
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				<None>0</None>
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			<nameOfIssuer>VECTOR GROUP LTD</nameOfIssuer>
			<titleOfClass>CONV</titleOfClass>
			<cusip>92240M108</cusip>
			<value>2100</value>
			<shrsOrPrnAmt>
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				<None>0</None>
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		<infoTable>
			<nameOfIssuer>WTS FIBROCELL SCIENCE $0.10 06/01/2018</nameOfIssuer>
			<titleOfClass>WRNT</titleOfClass>
			<cusip>00FCSCWTS</cusip>
			<value>0</value>
			<shrsOrPrnAmt>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
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				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
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		<infoTable>
			<nameOfIssuer>WTS FIBROCELL SCIENCE $0.25 12/31/2016</nameOfIssuer>
			<titleOfClass>WRNT</titleOfClass>
			<cusip>00FCSCWS2</cusip>
			<value>24</value>
			<shrsOrPrnAmt>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>32000</Sole>
				<Shared>0</Shared>
				<None>0</None>
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		<infoTable>
			<nameOfIssuer>WTS GREEN HUNTER RESOURCES INC @$2.25 EX</nameOfIssuer>
			<titleOfClass>WRNT</titleOfClass>
			<cusip>000GHRWTS</cusip>
			<value>0</value>
			<shrsOrPrnAmt>
				<sshPrnamt>38889</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>38889</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
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		<infoTable>
			<nameOfIssuer>WTS VERENIUM CORP$4.44 08/27/2013</nameOfIssuer>
			<titleOfClass>WRNT</titleOfClass>
			<cusip>00VRNMWTS</cusip>
			<value>0</value>
			<shrsOrPrnAmt>
				<sshPrnamt>523134</sshPrnamt>
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</informationTable>
