Zobrazeno 1 - 10
of 73
pro vyhledávání: '"J. R. G. Bradfield"'
Autor:
J R G, BRADFIELD
Publikováno v:
The Quarterly journal of microscopical science. 92(1)
Autor:
J. R. G. Bradfield
Publikováno v:
Nature. 159(4040)
IN contrast to the wealth of information concerning carbonic anhydrase in the animal kingdom, there have been few reports of the occurrence of this enzyme in the plant kingdom1. It seemed desirable, therefore, briefly to describe the following observ
Autor:
J. R. G. Bradfield
Publikováno v:
Journal of Cell Science. :351-367
1. This article discusses current electron microscope specimen techniques (particularly thin sectioning) and various special aspects of protoplasmic structure. It is not a general review and deals only with subjects studied in this laboratory. Dimens
Autor:
J. R. G. Bradfield, I. R. Gibbons
Publikováno v:
The Journal of Biophysical and Biochemical Cytology
1. In the heads of maturing sperm of a locust the chromatin becomes arranged in a highly regular manner so as to produce many parallel lines about 60 A thick in longitudinal section and contiguous polygons in transverse section. 2. This configuration
Autor:
J. R. G. Bradfield
Publikováno v:
Proceedings of the Linnean Society of London. 162:76-81
Autor:
J. R. G. Bradfield
Publikováno v:
Biological Reviews. 25:113-157
Summary 1. Enzymes and related substances may be localized in cells either, (a) by separation and analysis of cell parts, or (b) by application of light absorption methods (with or without staining) to living cells or tissue sections. 2. Separation o
Autor:
J. R. G. Bradfield
Publikováno v:
Journal of Experimental Biology. 28:125-140
Radiographic methods have been used to study the rate of deposition of the hen’s egg shell and the changes in volume and orientation undergone by the egg in the shell gland. Shell deposition commences about 5 hr. after the yolk is ovulated and seve
Autor:
J. R. G. Bradfield
Publikováno v:
Nature. 173:184-186
Autor:
J. R. G. Bradfield, D. B. Cater
Publikováno v:
Nature. 169(4310)
Autor:
J R G, BRADFIELD, E, KODICEK
Publikováno v:
The Biochemical journal. 49(1)