?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Placentophagia+in+rats+is+modifiable+by+taste+aversion+conditioning&rft.creator=Engwall%2C+Douglas+B.&rft.creator=Kristal%2C+Dr.+Mark+B.&rft.subject=Behavioral+Neuroscience&rft.subject=Animal+Behavior&rft.description=An+aversion+to+placenta+was+conditioned+by+pairing+ingestion+with+LiCl-induced+illness+in+virgins%2C+in+nonpregnant+primipara%2C+and+in+primipara+during+the+first+parturition.+Persistence+of+the+aversion+was+assessed+at+the+subsequent+parturition%2C+immediately+after+the+subsequent+parturition%2C+and+two+weeks+after+the+subsequent+parturition.+The+results+indicated+that+(a)+female+rats+can+learn+an+aversion+to+placenta%2C+(b)+the+aversion+was+expressed+during+parturition%2C+(c)+previous+parturitional+experience+reduced+retention+of+the+aversion%2C+but+not+acquisition%2C+(d)+rats+can+distinguish+between+their+own+normally+delivered+placenta+and+donor+placenta%2C+and+(e)+an+aversion+to+placenta+at+parturition+did+not+appear+to+have+a+major+effect+on+pup+care.&rft.publisher=Pergamon+Press+and+Brain+Research+Publ.&rft.date=1977&rft.type=Journal+(Paginated)&rft.type=PeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Fcogprints.org%2F5768%2F1%2FTAC.pdf&rft.identifier=++Engwall%2C+Douglas+B.+and+Kristal%2C+Dr.+Mark+B.++(1977)+Placentophagia+in+rats+is+modifiable+by+taste+aversion+conditioning.++%5BJournal+(Paginated)%5D+++++&rft.relation=http%3A%2F%2Fcogprints.org%2F5768%2F