title: Fine structure of gonads of the fetus of the horse (Equus caballus).
mesh_terms: D000818:Animals; D002875:Chromosomes; D003593:Cytoplasm; D005260:Female; D005865:Gestational Age; D006064:Gonadotropins, Equine / Q000502:physiology; D006066:Gonads / Q000196:embryology*; D006736:Horses / Q000196:embryology*; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria; D008938:Mitosis; D008954:Models, Biological; D010053:Ovary / Q000196:embryology; D011247:Pregnancy; D011270:Pregnancy, Animal; D013194:Staining and Labeling; D013737:Testis / Q000196:embryology
chemical_list: D006064:Gonadotropins, Equine