共 9 条
[4]
GRAY JA, 1963, DEC PHIL M AM ASS AD, pCH8
[7]
SOGNNAES R F, 1965, J South Calif State Dent Assoc, V33, P328
[8]
SOGNNAES RF, 1963, DEC PHIL M AM ASS ED, pCH8
[9]
STERN R H, 1965, J South Calif State Dent Assoc, V33, P17