[Zinc content in cultivated Udmurtia soils and incidence of zinc-dependent diseases].
D000818:Animals; D006801:Humans; D012426:Russia; D012871:Skin Diseases / Q000453:epidemiology* / Q000209:etiology; D012987:Soil / Q000032:analysis*; D015032:Zinc / Q000032:analysis / Q000172:deficiency*
D012987:Soil; D015032:Zinc
K voprosu o soderzhanii tsinka v kul'turnykh pochvakh Udmurtii i zabolevaemost' tsink-zavisimymi bolezniami.