共 10 条
[1]
Bles E. J., 1906, EARTH ENV SCI T R SO, V41, P789, DOI DOI 10.1017/S0080456800035584
[2]
DREYER TF, 1913, T ROY SOC S AFR, V3, P341
[3]
HOGBEN L, 1930, P ROY SOC S AFRICA, V5, P19
[4]
Millard N., 1945, TRANS ROY SOC S AFRICA, V30, P217
[6]
Tables for the normal development of Rana sylvatica
[J].
ANATOMICAL RECORD,
1937, 68 (04)
:489-496
[7]
Stages in the normal development of Rana pipiens I. External form
[J].
ANATOMICAL RECORD,
1940, 78 (02)
:139-147
[8]
WEISMAN AI, 1944, S AFRICAN FROG XENOP