A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
195/89
A61K 35/74 (2006.01) C12P 1/04 (2006.01) C12P 21/00 (2006.01)
Patent
CA 1119540
ABSTRACT OF THE DISCLOSURE Novel antitumor substances are prepared by culturing a micro- organism, Acinetobacter calcoaceticus,in a suitable medium and then isolating the substance having antitumor activity from the resulting culture broth. These substances have potent antitumor activity as well as immunostimulatory activity and are effective in a very small amount without harmfull effects, e.g., toxicity.
307116
Kiyohara Takao
Ogino Shigeo
Yoshida Noboru
Marcus & Associates
Sumitomo Chemical Co. Ltd.
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