Factory Medical Service——Its Future,by EDGAR L. COLLIS,M.A.,M.D.,M.R.C.P.,Mansel Talbot Professor of Preventive Medicine,University of Wales. Late Certifying Factory Surgeon and H.M. Medical Inspector of Factories. (Fellow.)

Factory Medical Service——Its Future,by EDGAR L. COLLIS,M.A.,M.D.,M.R.C.P.,Mansel Talbot Professor of Preventive Medicine,University of Wales. Late Certifying Factory Surgeon and H.M. Medical Inspector of Factories. (Fellow.)