title: Experimental approaches to evaluating the point of biological system bifurcation.
abstract: Any system transforms into a qualitatively new state if the number of its elements changes (increases or decreases in comparison with the standard checkpoint: norm, previous status of the system, etc.) by at least 1/3.
authors.affiliation: N. N. Blokhin National Oncological Research Center, Russian Academy of Medical Sciences, Moscow.
authors.forename: I P
authors.initials: IP
authors.lastname: Shabalkin
authors.forename: A S
authors.initials: AS
authors.lastname: Yagubov
authors.forename: I G
authors.initials: IG
authors.lastname: Bogush
authors.forename: P I
authors.initials: PI
authors.lastname: Shabalkin
authors.forename: S T
authors.initials: ST
authors.lastname: Mazurov
mesh_terms: D000818:Animals; D047271:Asterias / Q000196:embryology / Q000254:growth & development / Q000502:physiology*; D036703:Blastula / Q000502:physiology; D002277:Carcinoma / Q000235:genetics / Q000473:pathology; D002471:Cell Transformation, Neoplastic; D015179:Colorectal Neoplasms / Q000235:genetics / Q000473:pathology*; D004625:Embryo, Nonmammalian / Q000502:physiology*; D005775:Gastrula / Q000502:physiology; D006801:Humans; D007417:Intestinal Polyps / Q000235:genetics / Q000473:pathology; D007814:Larva / Q000502:physiology; D009375:Neoplasms, Glandular and Epithelial / Q000235:genetics / Q000473:pathology*