title: Vitamin D-actinomycin D interactions in bone. An electron microscopic study of hypertrophy and hyperinvolution of osteoblasts.
mesh_terms: D000818:Animals; D001842:Bone and Bones / Q000473:pathology*; D002762:Cholecalciferol / Q000633:toxicity*; D003609:Dactinomycin / Q000494:pharmacology*; D006984:Hypertrophy; D008854:Microscopy, Electron; D010006:Osteoblasts / Q000187:drug effects*; D051381:Rats
chemical_list: D002762:Cholecalciferol; D003609:Dactinomycin