- Blood groupings; incidence of sex-linked characteristics (e.g., color blindness, hemophilia)
- Other data of specific genetic significance (e.g., unusual response potentialities or limitations); etc.
- Notions about heredity 827
Outline of Cultural Materials. George P. Murdock, et al., eds. New Haven, Conn. Human Relations Area Files, Inc. 1961. xxv, 164 p.