[The effect of small concentrations of sulfur gas in chronic poisoning on the immunobiological reactivity of rabbits].
D000818:Animals; D002908:Chronic Disease; D006801:Humans; D007109:Immunity / Q000494:pharmacology*; D011817:Rabbits; D013455:Sulfur / Q000633:toxicity*
D013455:Sulfur
IMMUNITY/pharmacology; SULFUR/toxicology