Cancer mortality among printing plant workers.
D000367:Age Factors; D000368:Aged; D003110:Colonic Neoplasms / Q000401:mortality; D004219:District of Columbia; D004812:Epidemiologic Methods; D006801:Humans; D007281:Ink; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000453:epidemiology / Q000401:mortality*; D009784:Occupational Diseases / Q000401:mortality*; D011471:Prostatic Neoplasms / Q000401:mortality; D044469:Racial Groups