Studies of L forms and protoplasts of group A streptococci. I. Isolation, growth, and bacteriologic characteristics.
D001435:Bacteriophages; D002473:Cell Wall; D007740:L Forms; D011523:Protoplasts; D013291:Streptococcus / Q000208:ethnology*; D013297:Streptococcus pyogenes
STREPTOCOCCUS/culture