The essentials of cytology: an introduction to the study of living matter / by Charles Edward Walker; preface by C.S. Sherrington.
- Walker Charles Edward.
- Date:
- 1907
Licence: In copyright
Credit: The essentials of cytology: an introduction to the study of living matter / by Charles Edward Walker; preface by C.S. Sherrington. Source: Wellcome Collection.
Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.
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![Differentiation of the Spermatozoon in Vertebrates and man Tha “■‘“omeurn outside the archoplasm and the arehc: eieS'have d?srDnLede. archop,asmic Tes,cIes has Sr°™ “<* *e interne^ J disappeared. Vesicle excepting^^halic^cap^11^6 rema*n*n2 archo] ih ^2.—Shrinking of the cytoplasm. Increasing density of nucleus. ’ A mature spermatozoon. (1), cephalic cap ; (2), nucleus ; (3), middle piece ; and (4), flagellun other Animals (Semi-diagrammatic). jlasmic vesicles are well developed. substance can be seen. Most of the rest of the [ To face p. 53.](https://iiif.wellcomecollection.org/image/b2172815x_0070.jp2/full/800%2C/0/default.jpg)
