发明授权
US5108912A Antitumor antibiotics (LL-E33288 complex) 失效
抗肿瘤抗生素(LL-E33288复合物)

Antitumor antibiotics (LL-E33288 complex)
摘要:
Antibacterial and antitumor agents designated LL-E33288 complex and their production by new strains of Micromonospora echinospora spp. calichensis NRRL-15839, NRRL-15975 and NRRL-18149, are disclosed.
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