Some factors affecting gonadotropin levels in sheep.
D000818:Animals; D001681:Biological Assay; D001769:Blood; D002369:Castration; D006063:Chorionic Gonadotropin; D005640:Follicle Stimulating Hormone; D066298:In Vitro Techniques; D007986:Luteinizing Hormone; D010902:Pituitary Gland; D012621:Seasons; D012756:Sheep; D013347:Subcellular Fractions
D006063:Chorionic Gonadotropin; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone