Palmar keratoses and internal malignancy. A negative study.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001152:Arsenicals; D005260:Female; D006801:Humans; D007642:Keratosis / Q000139:chemically induced / Q000150:complications* / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000150:complications* / Q000453:epidemiology; D012737:Sex Factors
D001152:Arsenicals