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Professor V. Ya. Rubashkin gives in this book a complete summary of the modern doctrine of blood groups, and for this purpose, in addition to all foreign literature, he also used 114 Russian works (all Ukrainian literature is given). The material he cites is unequal, which, incidentally, is noted by the author himself, who, citing some methods of research and indexes, himself says about them that they did not justify what the authors attribute to them; they mostly do not take into account all blood groups.

Honored professor V. Ya. Rubashkin. Blood groups. With 6 figs and 75 tables. P. 176. Moscow-Leningrad, State Publishing House, 1929