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pro vyhledávání: '"M. Allen"'
Autor:
T. M. Allen, R. Fathi-Afshar
Publikováno v:
Canadian Journal of Chemistry. 66:45-50
Two novel bicyclic diterpenoides, agelasimine-A (9), and agelasimine-B (10), have been isolated from the orange sponge Agelas mauritiana. Also, a new bromine-containing alkaloid, 5-debromomidpacamide (12), along with midpacamide (13) and methyl N-met
Autor:
Donald M. Allen
Publikováno v:
Canadian Journal of Zoology. 55:836-842
Immersion of yearling rainbow trout (Salmo gairdneri) in 0.1 or 1.0 ppm quantities of thyroxine (T4) significantly increased both T4 in the serum and the proportion of porphyropsin visual pigment in the retina. In fish not treated with T4, levels of
Publikováno v:
Canadian Journal of Zoology. 51:901-914
The proportions of two visual pigments (rhodopsin and porphyropsin) were examined in four species of trout under experimental and natural conditions. Brook trout (Salvelinus fontinalis), rainbow trout (Salmo gairdneri), and brown trout (Salmo trutta)
Autor:
Charles M. Allen
Publikováno v:
Canadian Journal of Microbiology. 18:1275-1282
The chromatographic separation of several metabolites of the fungus A. amstelodami is described. The production of two of these metabolites, flavoglaucin and echinulin, is shown to increase with increasing sucrose concentration in the growth medium a