[Selective screening for natural beta-lactam antibiotics].
D000190:Actinomyces / Q000378:metabolism*; D000900:Anti-Bacterial Agents / Q000096:biosynthesis* / Q000302:isolation & purification / Q000494:pharmacology; D055598:Chemical Phenomena; D002621:Chemistry; D003470:Culture Media; D004353:Drug Evaluation, Preclinical / Q000379:methods; D066298:In Vitro Techniques; D065093:beta-Lactamase Inhibitors; D047090:beta-Lactams
D000900:Anti-Bacterial Agents; D003470:Culture Media; D065093:beta-Lactamase Inhibitors; D047090:beta-Lactams
Napravlennyĭ poisk prirodnykh betalaktamnykh antibiotikov.