共 12 条
[2]
CHMIELEWSKI J, 1976, Bulletin of the Institute of Maritime and Tropical Medicine in Gdynia, V27, P69
[3]
EDLING C, 1982, ACTA SOC MED SUEC HY, V91, P125
[4]
ENGSTROM K, 1976, Scandinavian Journal of Work Environment and Health, V2, P21
[10]
VIHKO R, BIOL MONITORING SURV