Volume 11(2); April 1954 Articles Tumours Of The Urinary Bladder in Workmen Engaged in the Manufacture and Use Of Certain Dyestuff Intermediates In The British Chemical Industry. Part I. The Role Of Aniline, Benzidine, Alpha-Naphthylamine, And Beta-Naphthylamine PMCID: PMC1037533 Tumours Of The Urinary Bladder in Dogs after Ingestion Of 4-Aminodiphenyl PMCID: PMC1037534 An Industrial Health Service in Norway PMCID: PMC1037535 Fatal Emphysema in Two Men Making a Copper Cadmium Alloy PMCID: PMC1037536 A Study Of Boils at Three Collieries PMCID: PMC1037537 Individual Differences in Accident Susceptibility Among Coal Miners PMCID: PMC1037538 The Toxicity of Nitrogen Pentoxide PMCID: PMC1037539 The Development Of Lymph Nodes after Injection Of Flint Of Variable Size into the Lungs of Rats PMCID: PMC1037540 The Effect of Oiling The Cotton on The Airborne Contamination in Card Rooms PMCID: PMC1037541 Abstracts PMCID: PMC1037548 Book Reviews Medicina del Lavoro PMCID: PMC1037544 Ministry of Pensions and National Insurance. Digest of Statistics Analysing Certificates of Incapacity, 1950 PMCID: PMC1037545 Review of Pneumoconiosis Abstracts, Vol. I PMCID: PMC1037546 The Art of Scientific Investigation PMCID: PMC1037547 Miscellanea A Simple Micromethod for the Determination of Lead in Small Amounts of Blood PMCID: PMC1037542 Three Approaches to the Study of Personality PMCID: PMC1037543 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||