Nitchuk, Wayne Michael.2009-03-232009-03-2319731973Source: Dissertation Abstracts International, Volume: 62-13, Section: A.http://hdl.handle.net/10393/6978http://dx.doi.org/10.20381/ruor-11554Biology, General.Studies on the biosynthesis and metabolism of steroid hormones by placental and fetal tissues of the sheep and pig.Thesis