title: Studies on the structure and ultrastructure of the intact and "methallibure" -treated meso-adenohypophysis of the viviparous teleost Cymatogaster aggregata Gibbons.
mesh_terms: D000818:Animals; D001736:Biureas / Q000494:pharmacology*; D001835:Body Weight / Q000187:drug effects; D003276:Contraceptives, Oral / Q000494:pharmacology*; D003594:Cytoplasmic Granules / Q000187:drug effects; D003864:Depression, Chemical; D005399:Fishes / Q000033:anatomy & histology* / Q000187:drug effects; D006065:Gonadotropins, Pituitary / Q000378:metabolism; D006066:Gonads / Q000187:drug effects; D006652:Histological Techniques; D008297:Male; D008854:Microscopy, Electron; D010902:Pituitary Gland / Q000166:cytology* / Q000187:drug effects
chemical_list: D001736:Biureas; D003276:Contraceptives, Oral; D006065:Gonadotropins, Pituitary