title: Concepts for describing the interaction of two agents.
abstract: This paper reviews general concepts for understanding the effects of two or more agents. Models describing exposures to mixed fields of radiation are developed on the basis of very general postulates, and some of their consequences are examined against a set of experimental data.
authors.affiliation: Center for Radiological Research, College of Physicians & Surgeons, Columbia University, New York, New York 10032.
authors.forename: M
authors.initials: M
authors.lastname: Zaider
mesh_terms: D002470:Cell Survival / Q000187:drug effects / Q000528:radiation effects; D006358:Hot Temperature; D008433:Mathematics; D008954:Models, Biological