• Documentation of the TLV for Substances in Workplace

• Korean Journal of Occupational Health   1976  Volume.15  No.2 20 ~ 22

• Early Detection of Health Impairment due to Insecticides

• Korean Journal of Occupational Health   1976  Volume.15  No.2 17 ~ 19

• Early Detection of Health Impairment due to Inorganic Lead

• Korean Journal of Occupational Health   1976  Volume.15  No.2 14 ~ 16

• Biochemical Parameters for Occupational Health Evaluation

• Korean Journal of Occupational Health   1976  Volume.15  No.2 8 ~ 13

• Early Detection of Occupational Respiratory Impairment

• Korean Journal of Occupational Health   1976  Volume.15  No.2 5 ~ 7

• Early Detection of Health Impairment due to Noise

• Korean Journal of Occupational Health   1976  Volume.15  No.2 1 ~ 4