[The problem of standardization of noxious admixtures in inhaled gaseous mixtures].
D000397:Air Pollution; D004781:Environmental Exposure; D004782:Environmental Health; D005740:Gases; D006801:Humans; D009787:Occupational Medicine; D014586:USSR
D005740:Gases
K voprosu o normirovanii vrednykh primeseĭ vo vdykhaemykh gazovykh smesiakh.