title: Cellular selection in the genesis of multicellular organization.
authors.affiliation: Department of Pathology, Harvard Medical School, Charlestown (Boston) Massachusetts.
authors.forename: J
authors.initials: J
authors.lastname: Michaelson
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002455:Cell Division; D002468:Cell Physiological Phenomena; D004622:Embryo, Mammalian / Q000166:cytology; D005314:Embryonic and Fetal Development; D015870:Gene Expression; D006801:Humans; D007107:Immune System / Q000502:physiology; D012641:Selection, Genetic; D013269:Stochastic Processes