[ON CAPILLARY RESISTANCE IN WORKERS ENGAGED IN THE PRODUCTION OF PHTHALIC ANHYDRIDE].
D000397:Air Pollution; D002200:Capillary Resistance; D009787:Occupational Medicine; D010795:Phthalic Acids; D010796:Phthalic Anhydrides; D014586:USSR
D010795:Phthalic Acids; D010796:Phthalic Anhydrides; C032279:phthalic acid; C043103:phthalic anhydride
AIR POLLUTION; CAPILLARY RESISTANCE; INDUSTRIAL MEDICINE; PHTHALIC ACID; USSR
O REZISTENTNOSTI KAPILLIAROV U RABOCHIKH, ZANIATYKH V PROIZVODSTVE FTALEVOGO ANGIDRIDA.