Squires, Mark A.2015-12-302015-12-301986http://hdl.handle.net/2097/22156Call number: LD2668 .T4 1986 S675Cattle--Artificial insemination.Synchronization of estrus in heifers with melengestrol acetate (MGA) and prostaglandin Fâ‚‚alphaTextMasters theses