Search PubMed⌕ Search

Biomedical subjects

M Hamada

Publications and source records attributed to M Hamada.

At least 631 records · Page 35Linked to original sources
PubMed1979

Antitumor anthracycline antibiotics, aclacinomycin A and analogues. I. Taxonomy, production, isolation and physicochemical properties.

Aclacinomycin A and B, two major components of a new antitumor antibiotic complex, and their 19 analogues were produced by a culture of strain No. MA144-M1, which was identified as Streptomyces galilaeus. They were isolated by chelation with copper ion and silicic acid chromatography, and characterized by physicochemical methods in the anthracycline group of antibiotics.

Antibiotics, Antineoplastic↗
PubMed1978

Design and development of a comprehensive computer system for radiotherapy departments.

An analysis of computer requirements in radiation therapy departments is presented. The performance and structure of an effective computer system designed for large or small radiotherapy departments are described. The system is composed of two or three sets of minicomputer-based subsystems of which can be operated alone or connected to other subsystems. The size of the system can be adjusted to the size of the radiotherapy department. The system covers treatment planning, automatic control, and record processing.

Computers↗
PubMed1978

Synthesis of 5''-amino-3,5''-dideoxybutirosin A.

The titled compound was prepared by condensation of 3'-deoxyparomamine derivative (5) with 2,3-O-bis(p-nitrobenzoyl)-5-O-tosyl-D-xylofuranosyl bromide followed by 1-N-acylation with the active ester of (S)-4-benzyloxycarbonylamino-2-hydroxybutyric acid. The compound was slightly more active than 3'-deoxybutirosin A against Pseudomonas.

Anti-Bacterial Agents↗