共 28 条
[2]
ARMSTRONG W. D., 1942, Journal of Dental Research, V21, P326
[4]
Bellack E., 1958, J AM WATER WORKS ASS, V50, P530
[5]
BRATTON GS, 1953, J AM WATER WORKS ASS, V45, P364
[6]
BURGSTAHLER ALBERT W., 1965, TRANS KANS ACAD SCI, V68, P223, DOI 10.2307/3626478
[8]
CHOLAK J, 1960, AMA Arch Ind Health, V21, P312
[9]
DANIELSEN ME, 1955, U BERGEN ARBOK NATUR
[10]
ELLIOTT C. G., 1960, JOUR DENTAL RES, V39, P93, DOI 10.1177/00220345600390012601