title: Luteinizing hormone releasing activity in the hypothalamus of anestrous and cyclic ewes.
mesh_terms: D000818:Animals; D001681:Biological Assay; D002540:Cerebral Cortex / Q000032:analysis; D046508:Culture Techniques; D004971:Estrus; D005260:Female; D007031:Hypothalamus / Q000032:analysis* / Q000502:physiology; D007986:Luteinizing Hormone / Q000378:metabolism*; D010507:Periodicity; D010902:Pituitary Gland / Q000378:metabolism; D010906:Pituitary Hormone-Releasing Hormones / Q000032:analysis / Q000494:pharmacology; D011247:Pregnancy; D011863:Radioimmunoassay; D012756:Sheep / Q000502:physiology*; D013045:Species Specificity; D013223:Statistics as Topic; D014020:Tissue Extracts / Q000494:pharmacology; D014667:Vasopressins / Q000494:pharmacology
chemical_list: D010906:Pituitary Hormone-Releasing Hormones; D014020:Tissue Extracts; D014667:Vasopressins; D007986:Luteinizing Hormone