chorion

chorion englannista suomeksi

1. alkion suonikalvo, sikiön suonikalvo

0. Substantiivi

1. suonikalvo, korion

chorion englanniksi

1. The protective and nutritive membrane in higher vertebrates that attaches the fetus to the uterus.

2. 2002, Rovert E. A. Stewart, Barbara E. Stewart, ''Female Reproductive Systems'', entry in ''Encyclopedia of Marine Mammals'', page 425,

The allantois fuses with the chorion, forming a small round area, the allentochorion. This region becomes the placenta (Fig. 3).

3. {{quote-book|en|year=2006|author=Ona Marie Faye-Petersen; Debra S. Heller; Vijay V. Joshi|title=Handbook Of Placental Pathology|pageurl=http://books.google.com.au/books?id=_gSq0Dw0wPYC&pg=PA4&dq=%22chorion%22%7C%22chorions%22+-intitle:%22%22+-inauthor:%22%22&hl=en&sa=X&ei=yJ2kUMbFJsvjmAXI4ICYDw&redir_esc=yv=onepage&q=%22chorion%22%7C%22chorions%22%20-intitle%3A%22%22%20-inauthor%3A%22%22&f=false|page=4

4. (quote-text)

5. The outer case of an insect egg.

6. 2008, John L. Capinera, ''Eggs of Insects'', entry in John L. Capinera (editor), ''Encyclopedia of Entomology'', page 1290,

In addition to facilitating gas exchange and water conservation, the chorion must, in some cases, allow uptake of water or liquid nutrients from the environment.

7. The outer membrane of seeds of plants.

8. (l) (all senses)