共 11 条
[1]
BARTON RT, 1977, J OTOLARYNGOL, V36, P218
[2]
HOGETVEIT AC, 1976, J OCCUP ENVIRON MED, V18, P805
[7]
SUNDERMAN FW, 1968, DIS CHEST, V54, P41
[8]
SUNDERMAN FW, 1977, 1977 P S CLIN CHEM C, P420
[10]
TORJUSSEN W, 1977, ACTA OTOLARYNGOL, V96, P210