The fine structure of chromosomes in pigeon spermatocytes.
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Animals↗
Biomedical subjects
B R NEBEL
Publications and source records attributed to B R NEBEL.
Enzyme effects on pachytene chromosomes of the male pigeon evaluated with the electron microscope.
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Animals↗
The quantitative determination of osmium tetroxide in fixatives.
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Coloring Agents↗
Calendar of gametogenic development in the prepuberal male mouse.
The timing of the first meiotic cycle in the young male mouse was established by serial sacrifices and subsequent paraffin sectioning of testis and epididymis. Meiosis commences in mice 8 to 10 days old. The highest frequency of any one phase of meiosis was found at days 17 to 19, when 47 percent of the tubules were found to contain late pachytene.
Animals↗
Synaptinemal complexes (cores) in primary spermatocytes of mouse under elevated temperature.
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Animals↗
Synaptinemal complexes in primary spermatocytes of the mouse: the effect of elevated temperature and some observations on the structure of these complexes in control material.
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Animals↗
A note on the statistical determination of shape of chromatin elements in human spermatid and Tradescantia microsporocyte.
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Chromatin↗
Autoradiographic study with tritiated thymidine of mouse testis after 320 r and after 1000 r of acute localized x-irradiation.
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Animals↗
Cytological observations of the male reproductive organs of the mouse and dog following administration of deuterium oxide.
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Animals↗
A note on the statistical determination of shape of chromatic elements in cross sections of nuclear material in human sperm.
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Cell Nucleus↗
The effects of chronic gamma irradiation on mouse testis.
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Animals↗
The phosphene of quick eye motion.
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Humans↗
Embedding aid for coverslip mounts in electron microscopy.
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Cell Biology↗
Practical control measures for employees exposed to ionizing radiation hazards.
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Humans↗
[Damage and recovery of mouse testis after 1000 r acute localized x-irradiation, with reference to restitution cells. Sertoli cell increase, and type A spermatogonial recovery].
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Diploidy↗