[Inactivation by x-rays of a factor which transforms pneumococcus].
D006801:Humans; D013296:Streptococcus pneumoniae; D013307:Streptomycin / Q000494:pharmacology*; D014965:X-Rays
D013307:Streptomycin
DIPLOCOCCUS PNEUMONIAE; ROENTGEN RAYS/effects; STREPTOMYCIN/effects
Inactivation, par les rayons x, d'un facteur transformant du pneumocoque.