Yaakub, H The effects of palm kernel cake based diet on spermatogenesis in Malin x Santa-Ines rams. [electronic resource] - Animal reproduction science Oct 2009 - 182-8 p. digital Publication Type: Journal Article ISSN: 1873-2232 Standard No.: 10.1016/j.anireprosci.2008.12.006 doi Subjects--Topical Terms: Animal FeedAnimalsCopper--bloodDietary SupplementsLeydig Cells--drug effectsLiver--drug effectsMaleMolybdenum--pharmacologyPalm OilPlant OilsSertoli Cells--drug effectsSheepSpermatids--drug effectsSpermatocytes--drug effectsSpermatogenesis--physiologySpermatogonia--drug effectsSpermatozoa--drug effectsSulfur--pharmacologyTestis--drug effects