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Current results range from 1991 to 1993

1.
Methods for aquatic toxicity identification evaluations : phase III toxicity confirmation procedures for samples exhibiting acute and chronic toxicity
Author
Mount, D.I.
Published
Washington, D.C. : U.S. Environmental Protection Agency, Office of Research and Development, [1993]
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
2.
Methods for aquatic toxicity identification evaluations : phase II toxicity identification procedures for samples exhibiting acute and chronic toxicity
Author
Durhan, E.J.
Published
Washington, D.C. : U.S. Environmental Protection Agency, Office of Research and Development, [1993]
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
3.
Molecular approaches to drug abuse research
Published
Rockville, MD : U.S. Dept. of Health and Human Services, Public Health Service, Alcohol, Drug Abuse, and Mental Health Administration, National Institute on Drug Abuse, 1991-
Online
111
v.1
v.2
v.3
v.3
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online