Zobrazeno 1 - 10
of 31
pro vyhledávání: '"N. M. Stevens"'
Publikováno v:
Archives of Virology. 48:391-394
Antiherpetic activity of AME was demonstrated inin vitro inactivation tests and in cell culture systems against herpes zoster and five strains of herpes simplex virus.
Autor:
N. M. Stevens
Publikováno v:
The Biological Bulletin. 22:231-238
In the summer of I9Io while I was enjoying the privileges and hospitality of the Marine Biological Laboratory at La Jolla, California, I took advantage of the opportunity to study the male germ cells of Diabrotica soror from a new locality. Having pr
Autor:
N. M. Stevens
Publikováno v:
Journal of Experimental Zoology. 8:207-225
Autor:
N. M. Stevens
Publikováno v:
Archiv für Entwicklungsmechanik der Organismen. 16:461-475
1) In the formation of a new peristomal field during fission of Stentor coeruleus, intercalation of new light stripes begins, before the peristomal band appears and may or may not be completed before the individuals separate. 2) In physiological rege
Autor:
N. M. Stevens
Publikováno v:
Archiv für Entwickelungsmechanik der Organismen. 15:319-326
1) There is no quantitative relation between the number of red pigment granules in the circulating fluid of regenerating pieces of Tubularia, and the amount of red pigment in the new hydranth. The red granules are thrown into the circulation by degen
Autor:
N. M. Stevens
Publikováno v:
Archiv für Entwicklungsmechanik der Organismen. 24:350-373
Autor:
N. M. Stevens
Publikováno v:
Journal of Morphology. 21:279-319
n/a
Autor:
N. M. Stevens
Publikováno v:
Archiv für Entwicklungsmechanik der Organismen. 30:1-7
1) When pieces of a colony ofAntennularia antennina, 5 to 6 cm. long and variously oriented, are attached to the cork blades of a wheel (radius 7 cm.), making one revolution in 20 minutes, they regenerate stems in various directions, apparently indep
Autor:
N. M. Stevens
Publikováno v:
Journal of Experimental Zoology. 8:227-241
n/a
Autor:
N. M. Stevens
Publikováno v:
The Biological Bulletin. 18:72-75