title: Morphometric studies on the testes in the yellow-bellied country-rat (Rattus losea Swinhoe) with particular reference to the seasonal changes.
mesh_terms: D000818:Animals; D008297:Male; D009115:Muridae / Q000033:anatomy & histology*; D051381:Rats; D012098:Reproduction; D012621:Seasons; D013737:Testis / Q000033:anatomy & histology* / Q000166:cytology