共 2 条
[1]
KINDLOVA M, 1970, Journal of Periodontal Research, V5, P135, DOI 10.1111/j.1600-0765.1970.tb00706.x
[2]
SHACKLEFORD J M, 1971, Journal of Periodontal Research, V6, P45, DOI 10.1111/j.1600-0765.1971.tb00587.x