Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector7574910.17816/kazmj75749Review (Book)Olbrich S. On the use of adsorbed immune sera for the diagnosis of M- and N-blood groups. (Ztschr. F. Jmmunitätsf., Bd. 90, 1937)150919373391140114107072021Copyright © 1937, Board E.1937<p>Since it was found that M and N are the same important signs of blood as the 4 classical groups (A, B, AB and O), since they are inherited according to Mendel's law, the question had to arise about using them to establish paternity.</p>Kazan Medical archiveКазанский медицинский архив