Search PubMed⌕ Search

Biomedical subjects

W Koch

Publications and source records attributed to W Koch.

At least 181 records · Page 10Linked to original sources
PubMed1975

[Position of condyles in habitual and therapeutic occlusion].

One of the possible therapies of funcitonal disturbances in the masticatory system is finding a new intercondylar axis. The condyles perform a movement whose direction and length can be measured. All measuring results obtained from 51 patients are reported and in special cases the different methods of registration are compared. It was shown that in some cases the malposition of the condyles could not be eliminated.

Dental Occlusion, Balanced↗
PubMed1975

[Biosynthesis and the isolation of the new anthracyclin antibiotics, violamycins A, BI, BII and their aglycones].

The conditions of fermentation, isolation and some of the physico-chemical properties of the new anthracycline antibiotics, i. e. viomycin A, BI, BII and their aglycones, produced by a strain of Streptomyces violaceus IMET JA 6844 are described. Violamycin A is mainly a complex of aminoglycosides of epsilon- and dzeta-isorhodomycinone, beta-rhodomycinone and (alpha)2-rhodomycinone. The sugar component is rhodosamine. Violomycin BI is mainly a complex of trisaccharides of the same aglycones mentioned above. The sugar components are rhodosamine, 2-desoxy-L-fucose and rhodinose. Violomycin BII is mainly a rhodosaminyl-2-desoxy-L-fucosyl-derivative of epsilon- and dzeta-isorhodomycinone, beta- and epsilon-rhodomycinone and (alpha)2-rhodomycinone. Violamycin complexes A, BI, BII mainly consist of 6 aglycone components which are similar to the other members of anthracyline antibiotics but can be diferentiated from them by physico-chemical and biological properties. Epsilon- and dzeta-isorhodomycinone, epsilon- and (alpha)2-rhodomycinone and dzeta-rhodomycinone one of the 8 minor components contained in the mixture of the aglycones of the violomycin complex so far has been determined as constituents of an antibiotic.

Aerobiosis↗
PubMed1974

[Thyroid hormones].

Explore the source record for details and available documents.

Chemical Phenomena↗