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Gradient Presenting at American Industrial Hygiene Conference & Expo

Gradient will present two podium talks at the American Industrial Hygiene Conference & Expo on May 20-23, 2018 in in Philadelphia, PA.

  • “PDC 505: Introduction to Toxicology for the IH Professional.” J. Ovesen, L. Beyer.
  • “PDC 605 Toxicology of Particulate Matter.” D. Dodge.