title: Presence of calcium ions as a requisite for the in vitro stimulation of TSH-release by hypothalamic TRF.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D003470:Culture Media; D046508:Culture Techniques; D007030:Hypothalamo-Hypophyseal System / Q000187:drug effects / Q000502:physiology*; D007031:Hypothalamus / Q000502:physiology*; D008297:Male; D010902:Pituitary Gland / Q000502:physiology*; D051381:Rats; D013972:Thyrotropin / Q000378:metabolism*; D013973:Thyrotropin-Releasing Hormone / Q000494:pharmacology*
chemical_list: D003470:Culture Media; D013973:Thyrotropin-Releasing Hormone; D013972:Thyrotropin; D002118:Calcium