title: Histological observations on some of the endocrine glands in the remora, Echeneis naucrates L., caught off the coast of Sado Island in the Japan Sea.
mesh_terms: D000818:Animals; D004702:Endocrine Glands / Q000166:cytology*; D005260:Female; D005399:Fishes / Q000033:anatomy & histology*; D007030:Hypothalamo-Hypophyseal System / Q000166:cytology; D007564:Japan; D008297:Male; D010053:Ovary / Q000166:cytology; D010179:Pancreas / Q000166:cytology; D013737:Testis / Q000166:cytology; D013961:Thyroid Gland / Q000166:cytology