The human tumor-egg host system. IV. Discovery of a new anti-tumor agent, compound 593 A.
D000230:Adenocarcinoma; D000818:Animals; D000903:Antibiotics, Antineoplastic / Q000302:isolation & purification* / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects; D002294:Carcinoma, Squamous Cell; D002642:Chick Embryo; D007259:Infrared Rays; D012509:Sarcoma; D013057:Spectrum Analysis; D013302:Streptomyces
D000903:Antibiotics, Antineoplastic