Stahringer, R. C. (1989). The role of endogenous opioid peptides in seasonal and postpartum anestrus in Bos indicus cattle. [publisher not identified].
Chicago Style (17th ed.) CitationStahringer, Rodolfo C. The Role of Endogenous Opioid Peptides in Seasonal and Postpartum Anestrus in Bos Indicus Cattle. [Place of publication not identified]: [publisher not identified], 1989.
MLA (9th ed.) CitationStahringer, Rodolfo C. The Role of Endogenous Opioid Peptides in Seasonal and Postpartum Anestrus in Bos Indicus Cattle. [publisher not identified], 1989.
Warning: These citations may not always be 100% accurate.