Development of resistance to 4-amino-N10-methyl pteroylglutamic acid (Amethopterin) by Streptococcus faecalis.
D000596:Amino Acids; D001669:Biochemical Phenomena; D013293:Enterococcus faecalis; D005492:Folic Acid; D005493:Folic Acid Antagonists / Q000494:pharmacology*; D008727:Methotrexate; D013291:Streptococcus
D000596:Amino Acids; D005493:Folic Acid Antagonists; D005492:Folic Acid; D008727:Methotrexate
FOLIC ACID ANTAGONISTS/effects; STREPTOCOCCUS