title: Ultrastructure of developing germ cells in the fetal rabbit testis.
mesh_terms: D000818:Animals; D002467:Cell Nucleus; D003239:Connective Tissue Cells; D003593:Cytoplasm; D003594:Cytoplasmic Granules; D005260:Female; D005854:Germ Cells / Q000166:cytology*; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D011817:Rabbits; D013737:Testis / Q000166:cytology* / Q000196:embryology