title: The time factor in carcinogenesis. The 1977 Sievert Lecture.
mesh_terms: D000818:Animals; D002470:Cell Survival; D004305:Dose-Response Relationship, Drug; D004307:Dose-Response Relationship, Radiation; D049673:History, 20th Century; D006801:Humans; D051379:Mice; D008954:Models, Biological; D009369:Neoplasms / Q000139:chemically induced / Q000532:radiotherapy*; D009381:Neoplasms, Radiation-Induced; D011336:Probability; D011835:Radiation Protection / Q000592:standards; D011878:Radiotherapy / Q000266:history*; D051381:Rats; D013997:Time Factors; D014965:X-Rays / Q000592:standards