Experimental research on the secondary sexual character of tritons.

[1] DARWIN C, 1875, ABSTAMMUNG MENSCHEN, V5

[2] DEBEDRIAGA J, 1897, B SOC IMP NAT MOSCOU, V44

[3] DURIGEN B, 1897, DTSCH AMPHIBIEN REPT

[4] EHRMANN S, 1891, CENTRALBL PHYSL, V5

[5] FOGES A, 1902, ARCH GESAMT PHYS, V93

[6] GERHARTZ H, 1905, ARCH MIKR ANAT, V65

[7] HALBAN J, 1903, ARCH GYNAK, V70

[8] HEGAR A, 1903, BEITRAGE GEBURTSH GY, V7

[9] Herbst C.A, 1901, FORMATIVE REIZE TIER

[10] HERLITZKA A, 1900, ARCH ENTW MECH, V9

[1] DARWIN C, 1875, ABSTAMMUNG MENSCHEN, V5

[2] DEBEDRIAGA J, 1897, B SOC IMP NAT MOSCOU, V44

[3] DURIGEN B, 1897, DTSCH AMPHIBIEN REPT

[4] EHRMANN S, 1891, CENTRALBL PHYSL, V5

[5] FOGES A, 1902, ARCH GESAMT PHYS, V93

[6] GERHARTZ H, 1905, ARCH MIKR ANAT, V65

[7] HALBAN J, 1903, ARCH GYNAK, V70

[8] HEGAR A, 1903, BEITRAGE GEBURTSH GY, V7

[9] Herbst C.A, 1901, FORMATIVE REIZE TIER

[10] HERLITZKA A, 1900, ARCH ENTW MECH, V9