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<!-- Compliance Xpressware Instance Document http://www.compliancexpressware.com/  -->
<!-- Version: 1.0.0 --><!-- Creation date:16:10:17 GMT-0800 -->
<!-- Copyright (c) Compliance Xpressware, LLP. All Rights Reserved. -->
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        <link:definition>101 - Document - Document and Entity Information</link:definition>
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        <link:usedOn>link:presentationLink</link:usedOn>
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        <link:definition>102 - Statement - Balance Sheets</link:definition>
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        <link:definition>103 - Statement - Balance Sheets (Parenthetical)</link:definition>
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        <link:usedOn>link:presentationLink</link:usedOn>
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        <link:definition>104 - Statement - Statement of Operations</link:definition>
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        <link:definition>105 - Statement - Statement of Cash Flows</link:definition>
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        <link:usedOn>link:presentationLink</link:usedOn>
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        <link:definition>106 - Statement - Statements of Changes in Stockholders' Equity (Deficit)</link:definition>
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        <link:definition>107 - Disclosure - Basis of Presentation</link:definition>
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        <link:definition>108 - Disclosure - Nature and Continuance of Operations</link:definition>
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        <link:definition>109 - Disclosure - Net Loss Per Common Share</link:definition>
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        <link:definition>110 - Disclosure - The Granisol Acquisition</link:definition>
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        <link:definition>111 - Disclosure - Promissory Notes</link:definition>
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        <link:usedOn>link:presentationLink</link:usedOn>
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        <link:definition>112 - Disclosure - Related Party Transactions</link:definition>
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        <link:definition>113 - Disclosure - Stock Options</link:definition>
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        <link:definition>114 - Disclosure - Income Taxes</link:definition>
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        <link:usedOn>link:presentationLink</link:usedOn>
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        <link:definition>115 - Disclosure - Subsequent Events</link:definition>
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        <link:usedOn>link:presentationLink</link:usedOn>
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        <link:definition>116 - Disclosure - Stock Warrants</link:definition>
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        <link:definition>117 - Disclosure - Mineral Properties</link:definition>
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        <link:definition>118 - Disclosure - Capital Stock</link:definition>
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        <link:definition>119 - Disclosure - Significant Accounting Policies and Recent Accounting Pronouncements</link:definition>
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        <link:definition>120 - Disclosure - Promissory Notes (Tables)</link:definition>
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        <link:definition>121 - Disclosure - Stock Options (Tables)</link:definition>
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        <link:usedOn>link:presentationLink</link:usedOn>
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        <link:definition>122 - Disclosure - Income Taxes (Tables)</link:definition>
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        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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      <link:roleType roleURI="http://www.pediatrx.com/taxonomy/role/DisclosureNatureOfOperationsDetails" id="role_DisclosureNatureOfOperationsDetails">
        <link:definition>123 - Disclosure - Nature and Continuance of Operations (Narrative) (Details)</link:definition>
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        <link:usedOn>link:presentationLink</link:usedOn>
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      <link:roleType roleURI="http://www.pediatrx.com/taxonomy/role/DisclosureEarningsPerShareTextBlockDetails" id="role_DisclosureEarningsPerShareTextBlockDetails">
        <link:definition>124 - Disclosure - Net Loss Per Common Share (Narrative) (Details)</link:definition>
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        <link:usedOn>link:presentationLink</link:usedOn>
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      <link:roleType roleURI="http://www.pediatrx.com/taxonomy/role/DisclosureScheduleOfBusinessAcquisitionsByAcquisitionTextBlockDetails" id="role_DisclosureScheduleOfBusinessAcquisitionsByAcquisitionTextBlockDetails">
        <link:definition>125 - Disclosure - The Granisol Acquisition (Narrative) (Details)</link:definition>
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        <link:usedOn>link:presentationLink</link:usedOn>
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        <link:definition>126 - Disclosure - Related Party Transactions (Narrative) (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
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        <link:definition>127 - Disclosure - Stock Options (Narrative) (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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      <link:roleType roleURI="http://www.pediatrx.com/taxonomy/role/DisclosureIncomeTaxDisclosureTextBlockDetails" id="role_DisclosureIncomeTaxDisclosureTextBlockDetails">
        <link:definition>128 - Disclosure - Income Taxes (Narrative) (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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      <link:roleType roleURI="http://www.pediatrx.com/taxonomy/role/DisclosureSubsequentEventsTextBlockDetails" id="role_DisclosureSubsequentEventsTextBlockDetails">
        <link:definition>129 - Disclosure - Subsequent Events (Narrative) (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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      <link:roleType roleURI="http://www.pediatrx.com/taxonomy/role/DisclosureScheduleOfDebtTableTextBlockDetails" id="role_DisclosureScheduleOfDebtTableTextBlockDetails">
        <link:definition>130 - Disclosure - Schedule of Debt (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
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      <link:roleType roleURI="http://www.pediatrx.com/taxonomy/role/DisclosureScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlockDetails" id="role_DisclosureScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlockDetails">
        <link:definition>131 - Disclosure - Schedule of Share-based Compensation, Stock Options, Activity (Details)</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
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        <link:usedOn>link:definitionLink</link:usedOn>
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        <link:definition>132 - Disclosure - Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)</link:definition>
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        <link:definition>133 - Disclosure - Schedule of Components of Income Tax Expense (Benefit) (Details)</link:definition>
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        <link:definition>134 - Disclosure - Schedule of Deferred Tax Assets and Liabilities (Details)</link:definition>
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  <xsd:element name="CommonSharesIssuedForCash10PerShareNovember2008Shares" id="pedx_CommonSharesIssuedForCash10PerShareNovember2008Shares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="CommonSharesIssuedForCash20PerShareJune2010" id="pedx_CommonSharesIssuedForCash20PerShareJune2010" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" xbrli:balance="credit"/>
  <xsd:element name="CommonSharesIssuedForCash20PerShareJune2010Shares" id="pedx_CommonSharesIssuedForCash20PerShareJune2010Shares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="CommonSharesIssuedForCash50PerShareJuly2010" id="pedx_CommonSharesIssuedForCash50PerShareJuly2010" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" xbrli:balance="credit"/>
  <xsd:element name="CommonSharesIssuedForCash50PerShareJuly2010Shares" id="pedx_CommonSharesIssuedForCash50PerShareJuly2010Shares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="CommonSharesIssuedForCash100PerShareNovember2010" id="pedx_CommonSharesIssuedForCash100PerShareNovember2010" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" xbrli:balance="credit"/>
  <xsd:element name="CommonSharesIssuedForCash100PerShareNovember2010Shares" id="pedx_CommonSharesIssuedForCash100PerShareNovember2010Shares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="CommonSharesReturnedAndCancelledNovember2010" id="pedx_CommonSharesReturnedAndCancelledNovember2010" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" xbrli:balance="credit"/>
  <xsd:element name="CommonSharesReturnedAndCancelledNovember2010Shares" id="pedx_CommonSharesReturnedAndCancelledNovember2010Shares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="StockIssuedDuringPeriodValueDebtCancellation" id="pedx_StockIssuedDuringPeriodValueDebtCancellation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" xbrli:balance="credit"/>
  <xsd:element name="StockIssuedDuringPeriodValueDebtCancellationShares" id="pedx_StockIssuedDuringPeriodValueDebtCancellationShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="StockWarrantsTextBlock" id="pedx_StockWarrantsTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="ApricusMember" id="pedx_ApricusMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="DrDurrantMember" id="pedx_DrDurrantMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="MrTousleyMember" id="pedx_MrTousleyMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="OpexEnergyCorpMember" id="pedx_OpexEnergyCorpMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="MrRodriguezMember" id="pedx_MrRodriguezMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="RelatedPartyTransactionAxis" id="pedx_RelatedPartyTransactionAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="RelatedPartyTransactionDomain" id="pedx_RelatedPartyTransactionDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="ContemplatedMergerMember" id="pedx_ContemplatedMergerMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="ConsultingMember" id="pedx_ConsultingMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="TerminationOfEmploymentMember" id="pedx_TerminationOfEmploymentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="EquityTransactionAxis" id="pedx_EquityTransactionAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="EquityTransactionDomain" id="pedx_EquityTransactionDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="AmountsDistributedToShareholdersMember" id="pedx_AmountsDistributedToShareholdersMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="AmountsDistributedToCeoAndCfoMember" id="pedx_AmountsDistributedToCeoAndCfoMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="ProceedsFromSaleOfRights" id="pedx_ProceedsFromSaleOfRights" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" xbrli:balance="debit"/>
  <xsd:element name="ValueOfRestrictedStockToBePaidIfTheTwoCompaniesDoNotMergeByJuneOneTwoZeroOneTwo" id="pedx_ValueOfRestrictedStockToBePaidIfTheTwoCompaniesDoNotMergeByJuneOneTwoZeroOneTwo" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" xbrli:balance="credit"/>
  <xsd:element name="NumberOfSharesReceivable" id="pedx_NumberOfSharesReceivable" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant"/>
  <xsd:element name="WorkingCapitalSurplusDeficit" id="pedx_WorkingCapitalSurplusDeficit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" xbrli:balance="credit"/>
  <xsd:element name="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareExercisePrice" id="pedx_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareExercisePrice" type="num:perShareItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="GranisolProductLineRightsMember" id="pedx_GranisolProductLineRightsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="SharesSubjectToALockupAgreement" id="pedx_SharesSubjectToALockupAgreement" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant"/>
  <xsd:element name="CommonStockMaximumAuthorizedIncreaseOfCapitalSharesReservedForFutureIssuance" id="pedx_CommonStockMaximumAuthorizedIncreaseOfCapitalSharesReservedForFutureIssuance" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant"/>
  <xsd:element name="DecreaseInEmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" id="pedx_DecreaseInEmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" xbrli:balance="debit"/>
  <xsd:element name="NumberOfSharesRegistered" id="pedx_NumberOfSharesRegistered" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant"/>
  <xsd:element name="UnsecuredPromissoryNoteIssuedOnJuneOneFiveTwoZeroZeroNineMember" id="pedx_UnsecuredPromissoryNoteIssuedOnJuneOneFiveTwoZeroZeroNineMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="UnsecuredPromissoryNoteIssuedOnJulyTwoSixTwoZeroOneZeroMember" id="pedx_UnsecuredPromissoryNoteIssuedOnJulyTwoSixTwoZeroOneZeroMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="UnsecuredPromissoryNoteIssuedOnMaySixTwoZeroOneOneMember" id="pedx_UnsecuredPromissoryNoteIssuedOnMaySixTwoZeroOneOneMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration"/>
</xsd:schema>
