Table of contents

Articles

• Assessment of radiological progression of simple pneumoconiosis in individual miners (1 July, 1974)

  F. D. K. Liddell
• Mortality in punctiform type of coalworkers' pneumoconiosis (1 July, 1974)

  W. E. Waters, A. L. Cochrane, F. Moore
• Depression of viral interferon induction in cell monolayers by coal dust (1 July, 1974)

  Nicholas Hahon
• Steaming of cotton to prevent byssinosis—a plant study (1 July, 1974)

  Harold R. Imbus, Moon W. Suh
• Pulmonary cell reactions after exposure to cotton dust extract (1 July, 1974)

  Ragnar Rylander, Annie Nordstrand
• Occurence of oral and pharyngeal cancers in textile workers (1 July, 1974)

  E. Moss, W. R. Lee
• Toxicity study of lead naphthenate (1 July, 1974)

  Th. Van Peteghem, H. Devos
• Determination of blood lead using a 4·0 mm paper punched disc carbon sampling cup technique (1 July, 1974)

  A. A. Cernik
• Selective enhancement of urinary organic mercury excretion by D-penicillamine (1 July, 1974)

  Nobuo Ishihara, Shoji Shiojima, Tsuguyoshi Suzuki