title: The enzymatic synthesis of dihydrofolate and dihydropteroate in cell-free preparations from wild-type and sulfonamide-resistant pneumococcus.
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism; D062365:Aminobenzoates / Q000378:metabolism*; D001681:Biological Assay; D004352:Drug Resistance, Microbial; D013293:Enterococcus faecalis; D005492:Folic Acid / Q000096:biosynthesis*; D066298:In Vitro Techniques; D008274:Magnesium / Q000378:metabolism; D008967:Molecular Biology; D009154:Mutation; D011621:Pteridines / Q000378:metabolism*; D011622:Pterins / Q000096:biosynthesis*; D013296:Streptococcus pneumoniae / Q000201:enzymology / Q000378:metabolism*; D013424:Sulfanilamides / Q000494:pharmacology
chemical_list: D062365:Aminobenzoates; D011621:Pteridines; D011622:Pterins; D013424:Sulfanilamides; D000255:Adenosine Triphosphate; D005492:Folic Acid; D008274:Magnesium