|
18. Okt 2015|19:01 |
nu, no imūnisistēmas viedokļa laikam nav gan (neņemot vērā tos gadījumus ar atšķirīgiem rēzusiem utt.)
Male fetuses produce HY antigens; these Y-linked proteins would not be recognized in the mother's immune system because she is female, causing her to develop antibodies
|
|