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- [2] OCCUPATIONAL HYGIENE AND LABOR PROTECTION IN BUILDING CONCERNS .1. REPORT OF CONFERENCE ON OCCUPATIONAL DERMATOSES ON OCCASION OF THIRD INTERNATIONAL SYMPOSIUM ON TOPIC OF OCCUPATIONAL HYGIENE AND LABOR PROTECTION IN BUILDING CONCERNS HELD AT BERLIN, MARCH 20-24, 1972 [J]. BERUFS-DERMATOSEN, 1973, 21 (04): : 168 - 182