title: Some new aspects of a sheep pineal gonadotropic inhibiting activity in in vitro experiments.
mesh_terms: D000818:Animals; D002850:Chromatography, Gel; D006065:Gonadotropins, Pituitary / Q000378:metabolism*; D066298:In Vitro Techniques; D051379:Mice; D008970:Molecular Weight; D010870:Pineal Gland; D010902:Pituitary Gland / Q000187:drug effects* / Q000378:metabolism; D051381:Rats; D012756:Sheep; D014020:Tissue Extracts / Q000302:isolation & purification / Q000494:pharmacology*
chemical_list: D006065:Gonadotropins, Pituitary; D014020:Tissue Extracts