Multimedia

Responsible Application (0:29)
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Noxious Weeds (0:31)
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Public Infrastructure and
Weeds (2:01)

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Recreational Area and
Weeds (2:54)

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Obstructing Vehicle
Sightlines (1:09)

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Understanding Toxicology
Dr. James Lamb

Principal Scientist, Exponent,
Health Sciences Group Center
for Toxicology and Mechanistic Biology

Human Health
Dr. Julie Goodman

Principal, Gradient
Adjunct Faculty Member,
Harvard School of Public Health
Dr. Jim Bus
Senior Managing Scientist, Exponent,
Toxicology and Mechanistic Biology

Everyday Toxicology
Dr. Julie Goodman
Principal, Gradient
Adjunct Faculty Member
Harvard School of Public Health

2,4-D over 70 Years
Prof. Emeritus

University of Guelph
Fellow, Academy of
Toxicological Sciences

Margin of Safety
Dr. Keith Solomon

Prof. Emeritus
University of Guelph
Fellow, Academy of
Toxicological Sciences