title: The effects of fluorouracil and actinomycin, single and combined, on the nucleolar ultrastructure of various tissues of the rat.
mesh_terms: D000311:Adrenal Glands / Q000166:cytology; D000818:Animals; D002466:Cell Nucleolus / Q000187:drug effects*; D002531:Cerebellum / Q000166:cytology; D003609:Dactinomycin / Q000494:pharmacology*; D004847:Epithelial Cells; D005472:Fluorouracil / Q000494:pharmacology*; D006652:Histological Techniques; D007274:Injections, Intraperitoneal; D007279:Injections, Subcutaneous; D007421:Intestine, Small / Q000166:cytology; D007668:Kidney / Q000166:cytology; D008099:Liver / Q000166:cytology; D008297:Male; D008854:Microscopy, Electron; D009130:Muscle, Smooth / Q000166:cytology; D010179:Pancreas / Q000166:cytology; D011689:Purkinje Cells / Q000166:cytology; D051381:Rats; D013154:Spleen / Q000166:cytology
chemical_list: D003609:Dactinomycin; D005472:Fluorouracil