title: CYTOLOGICAL AND CYTOCHEMICAL STUDIES ON THE REPRODUCTIVE CYCLE OF THE SUBTROPICAL MALE HOUSE SPARROW.
mesh_terms: D000818:Animals; D001717:Birds; D002784:Cholesterol; D005837:Genitalia, Male; D006003:Glycogen; D006651:Histocytochemistry; D006654:Histology, Comparative; D006801:Humans; D008074:Lipoproteins; D008297:Male; D009088:Mucoproteins; D010507:Periodicity; D010828:Physiology, Comparative; D012098:Reproduction; D012106:Research; D012621:Seasons; D046370:Sparrows; D013737:Testis
chemical_list: D008074:Lipoproteins; D009088:Mucoproteins; D006003:Glycogen; D002784:Cholesterol
keywords: BIRDS; CHOLESTEROL; EXPERIMENTAL LAB STUDY; GENITALIA, MALE; GLYCOGEN; HISTOCYTOCHEMISTRY; HISTOLOGY, COMPARATIVE; LIPOPROTEINS; MUCOPROTEINS; PERIODICITY; PHYSIOLOGY, COMPARATIVE; REPRODUCTION; SEASONS; TESTIS