Induction of resistance to A-methopterin in Diplococcus pneumoniae by Deoxyribonucleic acid.
D004247:DNA / Q000494:pharmacology*; D005493:Folic Acid Antagonists / Q000494:pharmacology*; D006801:Humans; D013296:Streptococcus pneumoniae / Q000187:drug effects*
D005493:Folic Acid Antagonists; D004247:DNA
DESOXYRIBONUCLEIC ACID/effects; DIPLOCOCCUS PNEUMONIAE/effect of drugs on; FOLIC ACID ANTAGONISTS/effects