Correlative cyclical changes in the hypothalamo-hypophysial-gonadal system in Notopterus chitala (Ham.).
D000818:Animals; D005260:Female; D005399:Fishes / Q000033:anatomy & histology* / Q000502:physiology; D005618:Fresh Water; D007030:Hypothalamo-Hypophyseal System / Q000033:anatomy & histology*; D008297:Male; D010053:Ovary / Q000033:anatomy & histology*; D010902:Pituitary Gland / Q000033:anatomy & histology; D011301:Preoptic Area / Q000033:anatomy & histology; D012098:Reproduction; D012621:Seasons; D013737:Testis / Q000033:anatomy & histology*