title: [The specific features of organization of sociohygienic monitoring in the Republic of Mariy El].
authors.forename: G A
authors.initials: GA
authors.lastname: Grigor'ev
mesh_terms: D002391:Catchment Area, Health; D002648:Child; D004784:Environmental Monitoring / Q000379:methods*; D015386:Hazardous Substances / Q000032:analysis*; D006304:Health Status; D006801:Humans; D012426:Russia; D012463:Saliva / Q000737:chemistry*; D012936:Social Medicine / Q000379:methods* / Q000458:organization & administration*
chemical_list: D015386:Hazardous Substances