共 26 条
[21]
SCHOUR I, 1958, DC, P68
[22]
SLACK GL, 1958, BRIT DENT J, V104, P399
[23]
STORVICK CA, 1950, J AM WATER WORKS ASS, V42, P589
[24]
TANK G, UNPUBLISHED DATA
[25]
TANK G, 1959, AESTB 45
[26]
TANK GERTRUDE, 1960, JOUR DENT RES, V39, P473, DOI 10.1177/00220345600390030801