title: The effect of busulfan on rat primordial germ cells at the ultrastructural level.
mesh_terms: D000818:Animals; D002066:Busulfan / Q000494:pharmacology*; D002454:Cell Differentiation; D005260:Female; D005333:Fetus; D006066:Gonads / Q000187:drug effects / Q000648:ultrastructure*; D008297:Male; D011247:Pregnancy; D051381:Rats; D013347:Subcellular Fractions / Q000648:ultrastructure
chemical_list: D002066:Busulfan