A CONTRIBUTION TO THE BIOLOGY OF SEX.

[1] BATAILLON E, 1911, ARCH ZOOL EXP

[2] CAULLERY M, PROBLEMES SEXUALITE

[3] CORRENS C, 1912, 84 VERS DTSCH NAT AR

[4] DARWIN C, DESCENT MAN, pCH16

[5] METCHNIKOFF E, NATURE MAN

[6] MORGAN TH, J EXP ZOOL, V7

[7] NACHTSHEIM H, 1913, ARCH ZELLFORSCHUNG, V2

[8] SMITH G, 1913, QJMS 2, V59

[9] SMITH G, 1913, ANAT ANZEIGER, V41

[10] SMITH G, NAPLES MONOGRAPHS, V29

[1] BATAILLON E, 1911, ARCH ZOOL EXP

[2] CAULLERY M, PROBLEMES SEXUALITE

[3] CORRENS C, 1912, 84 VERS DTSCH NAT AR

[4] DARWIN C, DESCENT MAN, pCH16

[5] METCHNIKOFF E, NATURE MAN

[6] MORGAN TH, J EXP ZOOL, V7

[7] NACHTSHEIM H, 1913, ARCH ZELLFORSCHUNG, V2

[8] SMITH G, 1913, QJMS 2, V59

[9] SMITH G, 1913, ANAT ANZEIGER, V41

[10] SMITH G, NAPLES MONOGRAPHS, V29