Volume 31(3); July 1974 Articles Assessment of radiological progression of simple pneumoconiosis in individual miners PMCID: PMC1009583 Mortality in punctiform type of coalworkers' pneumoconiosis PMCID: PMC1009584 Depression of viral interferon induction in cell monolayers by coal dust PMCID: PMC1009585 Steaming of cotton to prevent byssinosis—a plant study PMCID: PMC1009586 Pulmonary cell reactions after exposure to cotton dust extract PMCID: PMC1009587 Occurence of oral and pharyngeal cancers in textile workers PMCID: PMC1009588 Toxicity study of lead naphthenate PMCID: PMC1009589 Determination of blood lead using a 4·0 mm paper punched disc carbon sampling cup technique PMCID: PMC1009590 Selective enhancement of urinary organic mercury excretion by D-penicillamine PMCID: PMC1009591 Book Reviews Patterns in Sickness Absence. Experience of London Transport Staff over Two Decades PMCID: PMC1009592 Infection in Hospital—A Code of Practice PMCID: PMC1009593 Thermal Comfort and Moderate Heat Stress. Proceedings of CIB Commission W45 (Human requirements) Symposium Building Research Station, 13-15 Sept. 1972 PMCID: PMC1009594 Handbook of Experimental Pharmacology. Uranium, Plutonium and Transplutonic Elements PMCID: PMC1009595 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||