共 14 条
[2]
BLANK IH, 1957, J INVEST DERMATOL, V29, P292
[3]
Daniels F., 1972, PIGMENTATION ITS GEN, P13
[8]
HOLICK MF, 1980, HARRISONS PRINCIPLES
[9]
Rickets in the negro - Effect of treatment with ultraviolet rays
[J].
AMERICAN JOURNAL OF DISEASES OF CHILDREN,
1927, 34 (06)
:955-961
[10]
LOOMIS WF, 1967, SCIENCE, V157, P503