Origin of the sex-cords and definitive spermatogonia in the male chick

[1] ALLEN BM, 1904, AM J ANAT, V3, P86

[2] ALLEN BM, 1906, ANAT ANZ, V29

[3] ALLEN BM, 1903, BIOL B, V5

[4] BALFOUR FM, 1878, Q J MIC SCI, V18

[5] BEARD J, 1904, J ANAT PHYS, V38

[6] BENSLEY RR, 1911, AM J ANAT, V12

[7] BORNHAUPT T, 1867, THESIS DORPAT

[8] BOUIN M, 1900, ARCH BIOL, V17

[9] BRAUN M, 1877, REPTILIEN ARCH ZOOL, V4

[10] COWDRY EV, 1912, INT MONATSCHR ANAT P, V29

[1] ALLEN BM, 1904, AM J ANAT, V3, P86

[2] ALLEN BM, 1906, ANAT ANZ, V29

[3] ALLEN BM, 1903, BIOL B, V5

[4] BALFOUR FM, 1878, Q J MIC SCI, V18

[5] BEARD J, 1904, J ANAT PHYS, V38

[6] BENSLEY RR, 1911, AM J ANAT, V12

[7] BORNHAUPT T, 1867, THESIS DORPAT

[8] BOUIN M, 1900, ARCH BIOL, V17

[9] BRAUN M, 1877, REPTILIEN ARCH ZOOL, V4

[10] COWDRY EV, 1912, INT MONATSCHR ANAT P, V29