title: [Significance of morphologic parameters in hygienic studies].
abstract: The paper demonstrates the potentialities of structural and functional analyses and some morphological parameters used in experimental and field studies. It identifies promising trends of morphological studies and their priorities and shows the need of introducing assessments of hepatic polyploidization into guidelines on the study of the overall toxic and embryotoxic action of the study agents. An algorithm has been developed to evaluate the mucosa during epidemiological surveys.
authors.forename: N N
authors.initials: NN
authors.lastname: Beliaeva
mesh_terms: D000393:Air Pollutants / Q000633:toxicity*; D000465:Algorithms; D000818:Animals; D000831:Animals, Newborn; D015197:Carcinogenicity Tests; D002648:Child; D004247:DNA / Q000096:biosynthesis / Q000187:drug effects; D004622:Embryo, Mammalian / Q000187:drug effects; D004782:Environmental Health; D005260:Female; D006801:Humans; D008099:Liver / Q000187:drug effects / Q000378:metabolism; D008297:Male; D009092:Mucous Membrane / Q000187:drug effects; D009152:Mutagenicity Tests; D011123:Polyploidy; D011247:Pregnancy; D051381:Rats; D018675:Toxicity Tests
chemical_list: D000393:Air Pollutants; D004247:DNA