by McCaldin, R. O., Johnson, L. W., Stephens, N. T.
Published in Science (American Association for the Advancement of Science) (17.10.1969)

by HORTON, R J, MCCALDIN, R O
Published in Public health reports (1896) (01.10.1964)

by BEARD, R R, HORTON, R J, MCCALDIN, R O
Published in Public health reports (1896) (01.05.1964)

by JOHNSON, R J, MCCALDIN, R O
Published in Public health monograph (1955)

by JOHNSON, R J, WILLIAMS, H, McCALDIN, R O
Published in American Journal of Public Health and the Nation's Health (01.02.1955)

by PRINDLE, R A, WRIGHT, G W, McCALDIN, R O, MARCUS, S C, LLOYD, T C, BYE, W E
Published in American Journal of Public Health and the Nation's Health (01.02.1963)

by WEILL, H, ZISKIND, M M, DERBES, V J, HORTON, R J, MCCALDIN, R O, DICKERSON, R C
Published in Archives of environmental health (01.02.1965)

by GALEGAR, W C, McCALDIN, R O
Published in American Industrial Hygiene Association journal (01.06.1961)

by WEILL, H, ZISKIND, M M, DERBES, V, LEWIS, R, HORTON, R J, MCCALDIN, R O
Published in Archives of environmental health (01.01.1964)

by WEILL, H, ZISKIND, M M, DERBES, V, LEWIS, R, HORTON, R J, MCCALDIN, R O
Published in Archives of environmental health (01.01.1964)

by Stephens, N. Thomas, McCaldin, Roy O
Published in Environmental science & technology (01.07.1971)