title: Radiation and actinomycin D mortality studies: circadian variations in lethality due to independent effects of either agent.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D003609:Dactinomycin / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D004307:Dose-Response Relationship, Radiation; D007583:Jejunum / Q000166:cytology; D007928:Lethal Dose 50; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D008938:Mitosis; D011833:Radiation Injuries, Experimental / Q000401:mortality*; D011838:Radiation-Sensitizing Agents / Q000494:pharmacology*
chemical_list: D011838:Radiation-Sensitizing Agents; D003609:Dactinomycin