Embryology, with the physiology of generation ... / Translated from the German, with notes, by William Baly ... From Müller's Elements of physiology and supplement.

  • Johannes Peter Müller
Date:
1848
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Licence: Public Domain Mark

Credit: Embryology, with the physiology of generation ... / Translated from the German, with notes, by William Baly ... From Müller's Elements of physiology and supplement. Source: Wellcome Collection.

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    Chapter iii. — Of the unimpregnated ovum. Structure of the ovum Its development in the ovary Chapter iv.—Of the semen. Composition of the semen The spermatozoa Spermatozoa of plants Chapter v.—Of puberty, sexual union, and fecundation. 1. Puberty Menstruation Connection of the sexual phenomena and feelings with the existence of the ovaries and testes ii. The act of sexual union iii. Separation of the ova from the ovary, and their reception into the Fallopian tubes Periodical, and not dependent on sexual intercourse Varieties of the process in different animals Changes in the human ovary before and after the separation of the ovum,—the corpus luteum .. iv. Fecundation The contact of the semen and ovum essential Situation in which ovum and semen come together Intimate changes on which fecundation depends --in plants .. —--in animals;—observations of Dr. Barry .. .. .. .. .. Chapter vi.—The theory of sexual generation. a. Wolff's theory b. Critical examination of Wolff's theory .. c. Of the nature of the ovum and semen and the process of conception .. Cases in which two organisms concur to produce one new individual 1. Engrafting of buds .. 2. Conjugation or coalescence of two buds 3. Coalescence or fusion of the germ and semen in sexual generation .. PAGE. SUP. 1466 33 35 1472 39 1472 39 1479 1480 1481 57 1482 1483 1485 44 46 1485 1487 50 1488 1489 1490 59 1492 59 1493 60 1496 1499 1501 1502 1503 1504 1504 1506 4
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