Eggshell calcifications in coal and metal miners
George Jacobson, Benjamin Felson, Eugene P. Pendergrass, Robert H. Flinn, William S. LainhartVolume:
2
Year:
1967
Language:
english
DOI:
10.1016/0037-198x(67)90015-6
File:
PDF, 5.11 MB
english, 1967