Dr. Louis J. Guillette, PhD Medical University of South Carolina, University of Florida, University of North Carolina at Chapel Hill, Howard Hughes Medical Institute Dr. Louis Guillette was both a professor of obstetrics and gynecology, and a marine biologist.  He is famed for studying the effects of chemical pollution on the reproductive systems and behaviours of alligators living in previously polluted Lake Apopka, Florida vs alligators in less tainted areas.  He identified these alligators as a sentinel species, and researched the implications they may have for human reproductive biology and behaviours. Dr. Elizabeth Guillette, PhD  Associate Professor/Researcher of Anthropology at University of Florida Louis' wife Elizabeth "Buzzy" Guillette, PhD and associate professor at University of Florida, is best known for her Yaqui Valley children studies.  She capitalized on a natural experiment when part of an indigenous group moved away from the Yaqui Valley to the foothills to avoid  chemical sprays used on the crops in the valley.  Elizabeth found troubling differences in the second generation children in the valley that are worth noting today.  This is a landmark study that is taught in environmental studies at universities.

Below is a showcase of a few researchers who have studied endocrine disruption and other effects of environmental toxins including gender alteration. Most of the descriptions of these scientists under the photos are also links to their curriculum vitae's.

Dr. Warren Porter, PhD.,       University of Wisconsin    Professor Emeritus of Zoology     and Environmental Toxicology Link to Warren Porter's Page	Dr. Fred vom Saal University of Missouri, Columbia       Curators’ Distinguished Professor Emeritus of Biological Sciences Link to Fred vom Saal's page	Dr. Tyrone Hayes University of California Berkeley Professor of Integrative Biology Link to Tyrone Haye's page	Dr. Louis Guillette, PhD University of North Carolina at Chapel Hill and Medical University of South Carolina Professor of Obstetrics and Gynecology Doctorate in Comparative Reproductive Biology Endowed Chair in Marine Genomics Professor Howard Hughes Medical Institute University of Florida Distinguished Professor of Zoology and Associate Dean for Research Dr. Elizabeth A. Guillette, PhD University of Arizona Associate Professor and Researcher University of Florida Anthropology Dept. Health and culture                             Yaqui Valley children study                 Link to Louis & Elizabeth Guillette's page
Dr Don Huber Emeritus Professor of Plant Pathology at Purdue University  Associatee Director of the US Army Medical Intelliegence Center Link to Don Huber's page	Dr. Theo Colburn Professor Emerita of Zoology, University of Florida, Gainesville Founder of The Endocrine Disruption Exchange, B.S. in Pharmacy, College of Pharmacy at Rutgers University M.A. in Science Western State College of Colorado, Gunnison Link to Theo Colborn's Page	Dr. Michael K. Skinner Coming - Link to Michael Skinner's page	Dr. Bruce S. McEwen Coming - Link to Bruce McEwen's page
Dr. Louis Guillette, PhD. University of North Carollina at Chapel Hill and Medical University of South Carolina Professor of Obstetrics and Gynecology Doctorate in Comparative Reproductive Biology Endowed Chair in Marine Genomics Professor Howard Hughes Medical Institute U of Florida Distinguished Professor of Zoology and Associate Dean for Research Link back to the Science page	Dr. Louis Guillette Curriculum Vitae 1 Dr. Louis Guillette curriculum vitae 2 Dr. Louis Guillette publications Dr. Louis Guillette Dies - Orlando Sentinel GoMRI mourns the Passing of Dr. Louis J. Guillette	Dr. Louis Guillette at Northwestern - Endocrine Disrupting Contaminants and Reproductive Health:  Alligators as Canaries in a Coal Mine 1 hour 9 minutes  Published July 2015	Lou Guillette 57 minutes
Dr. Louis Guillette PhD - Sentinel Wildlife Species: What They are Telling Us About Our Health Lecture starts at 20 minutes 40 sec 48 minutes	Medical University of South Carolina Dr. Louis Guillette PhD 10 minutes 10 seconds	Dr. Louis Guillette and his work with gators published 2015 2 minutes 43 seconds	Dr. Louis Guillette Appreciation video January 2012 9 minutes 42 seconds
Dr. Louis Guillette Jr. 2014 South Carolina Upstate Research Symposium Keynote Many science details of endocrine disruption 1 hour 13 minutes 37 seconds
Elizabeth A Guillette, PhD University of Florida Anthropology Health and Culture	An Anthropological Approach to the Evaluation of Preschool Children Exposed to Pesticides in Mexico	Altered Breast Development in Young Girls in an Agricultural Environment	Broad Based Evaluation of Pesticide Exposed Children
Elizabeth Guillette Post on her Yaqui Valley Children study	The Yaqui Valley Study	Guillette - Alterations in Ecosanoid Development	Louis and Elizabeth Guillette Environmental Contaminants and Reproductive Abnormalities
Dr. Elizabeth Guillette - Examining Childhood Development in Contaminated Urban Settings	Toxic Legacies A write up on the Yaqui Valley study by Dr. Elizabeth Guillette	Dr. Elizabeth Guillette, PhD Yaqui Valley Anthropological Evaluation of Children Exposed to Pesticides Report to the 33rd National Pesticide Forum - Dr. Guillette is the 1st speaker, Minute 0 - 14:15	We know that we originate with God, but the whole world is lying in the power of the wicked one.  1 John 5:19 But the nations became wrathful, and your own wrath came, and the appointed time came for those fearing your Name, the small and the great, and to bring to ruin those ruining the earth." Revelation 11:18

Below is a summary of Dr. Warren Porter's list of EPA Omissions in the Safety Registration Process

In other words, these are all the areas that they do NOT test before approving a new chemical.

Resources:

Endocrine Disruption Abstracts  Clickable pdf 

Most of these papers were generously shared by Dr. Warren Porter, PhD