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1: Fertil Steril. 1981 Apr;35(4):397-402.Links

Early pregnancy factor: its role in mammalian reproduction--research review.

Smart YC, Roberts TK, Clancy RL, Cripps AW.

An immunosuppressive early pregnancy factor associated with mammalian reproduction is currently attracting considerable interest. Research into its detection, site of production, distribution, immunosuppressive property, characterization, and application is in progress in a number of laboratories. This review aims to crystallize the current research findings and to identify significant areas for further investigation and application.

PMID: 7011853 [PubMed - indexed for MEDLINE]