[Pneumoconiosis in manganese refinery workers].
Yoshida
S
S
D000328:Adult; D006801:Humans; D007564:Japan; D008168:Lung / Q000000981:diagnostic imaging*; D008297:Male; D008345:Manganese; D008669:Metallurgy; D008875:Middle Aged; D011009:Pneumoconiosis / Q000000981:diagnostic imaging* / Q000453:epidemiology; D011859:Radiography
D008345:Manganese