Studies on purine and pyrimidine requirements of a strain of Streptococcus faecalis.
D013293:Enterococcus faecalis; D011687:Purines; D011743:Pyrimidines; D013291:Streptococcus / Q000208:ethnology*
D011687:Purines; D011743:Pyrimidines; C030986:pyrimidine; C030985:purine
PURINES; PYRIMIDINES; STREPTOCOCCUS/culture