共 13 条
[1]
AFANAS'EVA M. I., 1966, STOMATOLOGIYA, V45, P7
[2]
BERRY HK, 1951, 5109 U TEX PUBLS, P71
[3]
BORNER K, 1965, DTSCH ZAHNAERZTL Z, V20, P664
[5]
KESEL RG, 1947, AM J ORTHOD ORAL SUR, V33, P68
[7]
MOOR JR, 1951, J NATL CANCER I, V12, P691
[8]
POTOCZEK S, 1968, Czasopismo Stomatologiczne, V21, P941
[9]
ROSEBEEK S, 1949, TIJDSCHR TANDHEELKUN, V56, P135
[10]
Stahl E., 1969, THIN LAYER CHROMATOG