[New research technologies in human ecology and environmental hygiene].
Sidorenko
G I
GI
Novikov
S M
SM
D004463:Ecology; D019550:Environmental Medicine / Q000379:methods* / Q000639:trends; D006801:Humans; D006920:Hygiene; D012106:Research / Q000639:trends; D012107:Research Design; D012426:Russia