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Volume 11, Number 4 >

ETUDE AU MICROSCOPE ELECTRONIQUE DE LA GOUTTELETTE PROTOPLASMIQUE OBSERVEE DANS LE SPERMATOZOIDE CHEZ LES TAUREAUX

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Please use this identifier to cite or link to this item:http://doi.org/10.14943/jjvr.11.4.152

Title: ETUDE AU MICROSCOPE ELECTRONIQUE DE LA GOUTTELETTE PROTOPLASMIQUE OBSERVEE DANS LE SPERMATOZOIDE CHEZ LES TAUREAUX
Authors: KOJIMA, Yoshio Browse this author
ISHIKAWA, Tsune Browse this author
Issue Date: Dec-1963
Publisher: The Graduate School of Veterinary Medicine
Journal Title: Japanese Journal of Veterinary Research
Volume: 11
Issue: 4
Start Page: 152
End Page: 158
Abstract: An Electron Microscopic Study of the Protoplasmic Droplet of Bull Spermatozoa The present investigation is an electron microscopic study of the protoplasmic droplet which is well known as one of immature types of bull spermatozoa. The semen was collected from 3 Holstein bulls with normal fertility by the artificial vagina method and from a slaughtered Holstein bull by puncture of the ampula ductus deferentis. Each sample was embedded in methacrylate and sectioned with an ultramicrotome for examination of the internal structures. The protoplasmic droplet is located between the sperm neck and the Jensen's ring. The structure of the protoplasmic droplet consisted, in general, of a double-layered cell membrane and a matrix of Golgi zone having a strong resemblance to that of general somatic cells. Golgi membrane, vacuole, granule and vesicle were also distinguishable.
Type: bulletin (article)
URI: http://hdl.handle.net/2115/1786
Appears in Collections:Japanese Journal of Veterinary Research > Volume 11, Number 4

Submitter: 獣医学部図書室

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