共 25 条
[1]
BANG G, 1964, ODONTOL TIDSKR, V72, P12
[2]
GUSTAFSSON BENGT E., 1954, ACTA ODONT SCAND, V11, P232
[4]
MOLLER PALMI, 1963, ACTA ODONTOL SCAND, V21, P47, DOI 10.3109/00016356309019778
[5]
RUSSELL A. L., 1963, JOUR DENT RES, V42, P233
[6]
RUSSELL AL, 1963, J AM COLL DENT, V30, P41
[7]
SHEPHERD CW, 1967, NORTHWEST PENINSULA
[8]
1963, 1962 NUTR SURV UR
[9]
1959, ETHIOPIA NUTRITION
[10]
1963, 1962 NUTR SURV HASH