title: Nucleolar fragmentation in the rat pachytene spermatocytes and the Sertoli cells caused by alpha-amanitin.
mesh_terms: D000546:Amanitins / Q000494:pharmacology*; D000818:Animals; D002466:Cell Nucleolus / Q000187:drug effects / Q000648:ultrastructure*; D008297:Male; D051381:Rats; D012708:Sertoli Cells / Q000648:ultrastructure*; D013090:Spermatocytes / Q000648:ultrastructure*; D013094:Spermatozoa / Q000648:ultrastructure*
chemical_list: D000546:Amanitins