共 46 条
[21]
HARRISON FL, 1980, NATURE LONDON, V286, P501
[23]
KITAMURA K, 1980, J EMBRYOL EXP MORPH, V59, P59
[24]
KOBILER D, 1978, DEV BIOL, V64, P265, DOI 10.1016/0012-1606(78)90077-5