The genealogy of mongolism

[11] LUXENBURGER, Z NEUR, V112, P483

[12] MACKLIN, 1929, AM J MED SCI, V178, P315

[13] MARTIN, 1914, LEHRBUCH ANTHR, P425

[14] OREL, 1927, Z KINDERHEILK, V44, P449

[15] OREL, 1926, Z KINDERHEILKD, V42, P440

[16] PFAUNDLER, 1930, Z KINDERHEILK, V49, P276

[17] SCHULZ, 1927, Z NEUR, V109, P36

[18] SCHULZ, 1928, Z NEUR, V117, P288

[19] SCHULZ, 1927, Z NEUR, V109, P33

[20] Ullrich O., 1930, Z KINDERHEILKD, V49, P271, DOI 10.1007/BF02248090

[11] LUXENBURGER, Z NEUR, V112, P483

[12] MACKLIN, 1929, AM J MED SCI, V178, P315

[13] MARTIN, 1914, LEHRBUCH ANTHR, P425

[14] OREL, 1927, Z KINDERHEILK, V44, P449

[15] OREL, 1926, Z KINDERHEILKD, V42, P440

[16] PFAUNDLER, 1930, Z KINDERHEILK, V49, P276

[17] SCHULZ, 1927, Z NEUR, V109, P36

[18] SCHULZ, 1928, Z NEUR, V117, P288

[19] SCHULZ, 1927, Z NEUR, V109, P33

[20] Ullrich O., 1930, Z KINDERHEILKD, V49, P271, DOI 10.1007/BF02248090