2019 Fall - UH - None - Salma Shaik - Week 0 Data for Soil Sample and Researcher Meyer Park, 7700 Cypresswood Dr, spring, TX 77379, United States Collection Date of Soil Sample September 16, 2019 Negative Paraoxon, Negative Methyl Parathion Researcher Salma Shaik Organization University of Houston Course Term Fall Year of Course 2019 Images for Soil Sample