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  <xs:element name="ScheduleOfDueToRelatedPartyAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_ScheduleOfDueToRelatedPartyAbstract"/>
  <xs:element name="ScheduleOfFairValueOnARecurringBasisAndTheFairValueHierarchyAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_ScheduleOfFairValueOnARecurringBasisAndTheFairValueHierarchyAbstract"/>
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  <xs:element name="AdditionOfNewDerivativeRecognizedAsALossOnExtinguishmentOfDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ludg_AdditionOfNewDerivativeRecognizedAsALossOnExtinguishmentOfDebt"/>
  <xs:element name="ExchangeOf2500000SharesOfLMMYCommonStockInExchangeForMAJIPreferredShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ludg_ExchangeOf2500000SharesOfLMMYCommonStockInExchangeForMAJIPreferredShares"/>
  <xs:element name="WarrantDisclosureTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_WarrantDisclosureTextBlock"/>
  <xs:element name="ConvertibleNotesPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_ConvertibleNotesPolicyTextBlock"/>
  <xs:element name="WarrantsPolicyPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_WarrantsPolicyPolicyTextBlock"/>
  <xs:element name="RelatedPartiesPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_RelatedPartiesPolicyTextBlock"/>
  <xs:element name="GuaranteedInterestRecordedToConvertibleNotePayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ludg_GuaranteedInterestRecordedToConvertibleNotePayable"/>
  <xs:element name="OriginalIssueDebtDiscount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ludg_OriginalIssueDebtDiscount"/>
  <xs:element name="WarrantLiabilityRecognizedAtADiscount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ludg_WarrantLiabilityRecognizedAtADiscount"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGrantedWeightedAverageRemainingContractualTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGrantedWeightedAverageRemainingContractualTerm"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisednPeriod" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisednPeriod"/>
  <xs:element name="SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsExercisedWeightedAverageGrantDateFairValue" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_SharebasedCompensationArrangementBySharebasedPaymentAwardOtherThanOptionsExercisedWeightedAverageGrantDateFairValue"/>
  <xs:element name="WeightedAverageRemShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingExercisedWeightedAverageRemainingContractualTermsainingLifeYearsExercised" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_WeightedAverageRemShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingExercisedWeightedAverageRemainingContractualTermsainingLifeYearsExercised"/>
  <xs:element name="WeightedAverageRemShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingCancelledWeightedAverageRemainingContractualTermsainingLifeYearsExercised" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_WeightedAverageRemShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingCancelledWeightedAverageRemainingContractualTermsainingLifeYearsExercised"/>
  <xs:element name="SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisable" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ludg_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisable"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueExercisable" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueExercisable"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingExcersiableWeightedAverageRemainingContractualTerms" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingExcersiableWeightedAverageRemainingContractualTerms"/>
  <xs:element name="TrancheDomainDomain" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_TrancheDomainDomain"/>
  <xs:element name="OtherInvestmentScheduleofFairValueonaRecurringBasisandtheFairValueHierarchyDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ludg_OtherInvestmentScheduleofFairValueonaRecurringBasisandtheFairValueHierarchyDetailsTable"/>
  <xs:element name="WorkingCapitalDeficit" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ludg_WorkingCapitalDeficit"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ludg_SummaryofSignificantAccountingPoliciesDetailsTable"/>
  <xs:element name="NotesPayableandConvertibleNotesPayableDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ludg_NotesPayableandConvertibleNotesPayableDetailsTable"/>
  <xs:element name="BusinessDay" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_BusinessDay"/>
  <xs:element name="RedemptionSubsequentFinancing" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ludg_RedemptionSubsequentFinancing"/>
  <xs:element name="PercentageOfPublicOfferingAndPrivatePlacement" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ludg_PercentageOfPublicOfferingAndPrivatePlacement"/>
  <xs:element name="PercentageOfCommonStock" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_PercentageOfCommonStock"/>
  <xs:element name="DerivativeandWarrantliabilitiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ludg_DerivativeandWarrantliabilitiesDetailsTable"/>
  <xs:element name="SharesIssuedPricePerUnit" type="srt-types:perUnitItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ludg_SharesIssuedPricePerUnit"/>
  <xs:element name="WarrantsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ludg_WarrantsDetailsTable"/>
  <xs:element name="StockholdersEquityDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ludg_StockholdersEquityDetailsTable"/>
  <xs:element name="PercentageOfAntiDilutionProvisionRights" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_PercentageOfAntiDilutionProvisionRights"/>
  <xs:element name="CommitmentsandContingenciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ludg_CommitmentsandContingenciesDetailsTable"/>
  <xs:element name="GrossSalesRevenues" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_GrossSalesRevenues"/>
  <xs:element name="RoyaltyPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_RoyaltyPercentage"/>
  <xs:element name="RevenueDerivedDays" type="xbrli:durationItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="ludg_RevenueDerivedDays"/>
  <xs:element name="RelatedPartyTransactionsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ludg_RelatedPartyTransactionsDetailsTable"/>
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  <xs:element name="OutstandingOfNotesPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="ludg_OutstandingOfNotesPayable"/>
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  <xs:element name="SubsequentEventsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="ludg_SubsequentEventsDetailsTable"/>
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  <xs:element name="PricePerTest" type="srt-types:perUnitItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_PricePerTest"/>
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  <xs:element name="TrancheAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem" id="ludg_TrancheAxis"/>
  <xs:element name="CFOAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_CFOAgreementMember"/>
  <xs:element name="CharlesToddMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_CharlesToddMember"/>
  <xs:element name="ChiefScienceOfficerAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_ChiefScienceOfficerAgreementMember"/>
  <xs:element name="ConvertibleNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_ConvertibleNotesMember"/>
  <xs:element name="ConvertiblePreferredStocksMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_ConvertiblePreferredStocksMember"/>
  <xs:element name="ConvertiblePromissoryNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_ConvertiblePromissoryNoteMember"/>
  <xs:element name="DrMarvinHausmanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_DrMarvinHausmanMember"/>
  <xs:element name="DrMarvisSHausmanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_DrMarvisSHausmanMember"/>
  <xs:element name="EmploymentAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_EmploymentAgreementMember"/>
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  <xs:element name="MarijuanaIncMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_MarijuanaIncMember"/>
  <xs:element name="MeasurementInputCommonStockPriceMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_MeasurementInputCommonStockPriceMember"/>
  <xs:element name="MeasurementInputExpectedTermToQualifiedOfferingDateMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_MeasurementInputExpectedTermToQualifiedOfferingDateMember"/>
  <xs:element name="MeasurementInputProbabilityOfQualifiedOfferingEventMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_MeasurementInputProbabilityOfQualifiedOfferingEventMember"/>
  <xs:element name="MrToddMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_MrToddMember"/>
  <xs:element name="NoteIssuedIn2025Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_NoteIssuedIn2025Member"/>
  <xs:element name="NoteIssuedIn2026Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_NoteIssuedIn2026Member"/>
  <xs:element name="NotePayable1PercentageInterestMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_NotePayable1PercentageInterestMember"/>
  <xs:element name="NotePayable8PercentageInterestMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_NotePayable8PercentageInterestMember"/>
  <xs:element name="NotesIssuedIn2024Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_NotesIssuedIn2024Member"/>
  <xs:element name="NotesPayableMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_NotesPayableMember"/>
  <xs:element name="NovaMentisLifeSciencesCorpMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_NovaMentisLifeSciencesCorpMember"/>
  <xs:element name="PromissoryNotesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_PromissoryNotesMember"/>
  <xs:element name="SeriesAConvertiblePreferredStockMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_SeriesAConvertiblePreferredStockMember"/>
  <xs:element name="SeriesBConvertiblePreferredStockMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_SeriesBConvertiblePreferredStockMember"/>
  <xs:element name="ThornhillAdvisoryGroupIncMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_ThornhillAdvisoryGroupIncMember"/>
  <xs:element name="TwoLakhFiftyThousandToSevenLakhFiftyThousandMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_TwoLakhFiftyThousandToSevenLakhFiftyThousandMember"/>
  <xs:element name="ZeroToTwoLakhFiftyThousandMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="ludg_ZeroToTwoLakhFiftyThousandMember"/>
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</xs:schema>
