共 9 条
[1]
AREY LB, 1931, TEXTBOOK LABORATORY
[4]
Patten BM, 1953, Human embryology, V2nd
[5]
PUTSCHAR WGJ, 1956, AM J PATHOL, V32, P15
[6]
Sneath WA, 1913, J ANAT PHYSIOL, V47, P340
[7]
SOMMER JR, 1958, PEDIATRICS, V22, P1183
[8]
Venzoni M, 1970, Minerva Chir, V25, P1299
[9]
VONHOCHSTETTER A, 1953, VIRCHOWS ARCH A, V324, P36