Meulen, J. v. d. (1989). Time and nature of the signal for maternal recognition of pregnancy in the pig.
Chicago Style (17th ed.) CitationMeulen, Jan van der. Time and Nature of the Signal for Maternal Recognition of Pregnancy in the Pig. 1989.
MLA (8th ed.) CitationMeulen, Jan van der. Time and Nature of the Signal for Maternal Recognition of Pregnancy in the Pig. 1989.
Warning: These citations may not always be 100% accurate.