title: Ontogenetic studies of a catecholamine-containing nucleus of the toad hypothalamus relation to metamorphosis.
mesh_terms: D000818:Animals; D002024:Bufo marinus / Q000254:growth & development*; D002395:Catecholamines / Q000378:metabolism*; D002454:Cell Differentiation / Q000187:drug effects; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D005260:Female; D006651:Histocytochemistry; D007031:Hypothalamus / Q000166:cytology / Q000254:growth & development* / Q000378:metabolism*; D008675:Metamorphosis, Biological / Q000187:drug effects*; D008854:Microscopy, Electron; D008856:Microscopy, Fluorescence; D008928:Mitochondria / Q000648:ultrastructure; D011441:Propylthiouracil / Q000494:pharmacology; D012110:Reserpine / Q000494:pharmacology; D013974:Thyroxine / Q000494:pharmacology
chemical_list: D002395:Catecholamines; D011441:Propylthiouracil; D012110:Reserpine; D013974:Thyroxine