22
Published 1982
U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health ; Springfield, Va. : Available for sale from National Technical Information Service, U.S. Dept. of Commerce, Environmental Health Information Service

23
Published 1992
U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health

24
Published 2016
National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services

26
by Morgan, D., Flake, Gordon P., Gwinn, William M., Johnson, Crystal L.
Published 2019
National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services

27
Published 2014
National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services

28
Published 2018
National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services

29
Published 2019
National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services

30
Published 2017
National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services

31
Published 2016
National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services

32
Published 2016
National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services

33
Published 2016
National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services

34
Published 2019
National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services

35
Published 2016
National Toxicology Program

36
Published 2017
National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services

37
Published 2016
National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services

38
Published 2017
National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services

39
Published 2015
National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services

40
Published 2020
National Toxicology Program, Public Health Service, U.S. Department of Health and Human Services