title: Ultrastructural development of fetal rabbit testis.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D005314:Embryonic and Fetal Development; D004721:Endoplasmic Reticulum; D005333:Fetus / Q000166:cytology; D005347:Fibroblasts; D007985:Leydig Cells / Q000502:physiology; D008297:Male; D008854:Microscopy, Electron; D009095:Mullerian Ducts / Q000254:growth & development; D011132:Polyribosomes / Q000502:physiology; D011817:Rabbits / Q000033:anatomy & histology / Q000196:embryology*; D012270:Ribosomes / Q000502:physiology; D012708:Sertoli Cells / Q000502:physiology; D013737:Testis / Q000166:cytology / Q000196:embryology*; D014928:Wolffian Ducts / Q000254:growth & development