title: A relationship between adrenergic blockage and the secretory process in cells of the pars intermedia of the frog Rana pipiens.
mesh_terms: D000818:Animals; D001001:Anura; D009074:Melanocyte-Stimulating Hormones / Q000378:metabolism*; D010646:Phentolamine / Q000494:pharmacology*; D010902:Pituitary Gland / Q000187:drug effects* / Q000378:metabolism; D011433:Propranolol / Q000494:pharmacology*; D011894:Rana pipiens / Q000502:physiology*; D011941:Receptors, Adrenergic / Q000187:drug effects*
chemical_list: D011941:Receptors, Adrenergic; D009074:Melanocyte-Stimulating Hormones; D011433:Propranolol; D010646:Phentolamine