...The egg of the Star-fish, when first formed, is a transparent, sphericalbody, enclosing the germinative vesicle and dot... 
Elizabeth Cabot Cary Agassiz 「Seaside Studies in Natural History」
...The vesicle which acts as heart and stomach serves also asthe reproductive cavity, but how or by what means it is fecundatedwould be difficult to determine...
Ambrose Blacklock 「A Treatise on Sheep:」
...But theeruption of the "pox" goes on to the development of a pustule, while infoot-and-mouth disease the eruption is never more than a vesicle, even thoughthe contained fluid may become turbid...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...Utriculus: a little bag or hollow vesicle...
John. B. Smith 「Explanation of Terms Used in Entomology」
...The globular mass ofyelk (b) is enclosed by a transparent membrane (the ovolemma or zonapellucida [a]), and contains a noncentral nucleus (the germinal vesicle,c)...
Ernst Haeckel 「The Evolution of Man」
...It has always the same globular shape; the samecharacteristic membrane; the same transparent germinal vesicle with its darkgerminal spot...
Ernst Haeckel 「The Evolution of Man」
...The nucleus of the ovum, or the germinal vesicle, isthus pressed right to the surface of the globular ovum, and is embedded therein a small quantity of transparent matter, the so-called white yelk...
Ernst Haeckel 「The Evolution of Man」
...This germinal vesicle containsa viscous fluid (the caryolymph)...
Ernst Haeckel 「The Evolution of Man」
...D The skin-fibre-layer (hf) and gut-fibre-layer(df) divide at the periphery; the gut (d) begins to separate fromthe yelk-sac or umbilical vesicle (nb)...
Ernst Haeckel 「The Evolution of Man」
...Later still, the remainder of the food-yelk only forms a small roundsac, the yelk-sac or umbilical vesicle (Fig...
Ernst Haeckel 「The Evolution of Man」
...Either here in the oviduct or after the mammal gastrula has passedinto the uterus it is converted into the globular vesicle which is shownexternally in Fig...
Ernst Haeckel 「The Evolution of Man」
...Formerly this real blastula was generally believed to be equivalent to theembryonic vesicle of the mammal...
Ernst Haeckel 「The Evolution of Man」
...The ditchconsists of the outer part of the germinative area, and comes to an end at thepoint where the area passes into the vesicle...
Ernst Haeckel 「The Evolution of Man」
...Afterwards it is theyelk-sac, or the remainder of the embryonic vesicle, that seems a smallpouch-like appendage of the embryo (Fig...
Ernst Haeckel 「The Evolution of Man」
...139 the embryo (e) begins to separate from theembryonic vesicle (ds), while the wall of the amnion-fold rises about it(in front as head-sheath, ks, behind as tail-sheath, ss)...
Ernst Haeckel 「The Evolution of Man」
...When the human fœtus hasattained the age of fourteen days, it forms a round vesicle (or“embryonic vesicle”) about a quarter of an inch in diameter...
Ernst Haeckel 「The Evolution of Man」
...183), we find the alimentarycanal formed in the body-cavity, and for the most part cut off from theembryonic vesicle...
Ernst Haeckel 「The Evolution of Man」
...As alarge quantity of fluid gathers inside it, the chorion expands more and more,so that the embryo only occupies a small part of the space within the vesicle...
Ernst Haeckel 「The Evolution of Man」
ランダム例文：
便利！手書き漢字入力検索
時事ニュース漢字 📺