![Acute oral toxicity and risks of exposure to the neonicotinoid thiamethoxam, and other classes of systemic insecticide, for the Common Eastern Bumblebee (Bombus impatiens) | bioRxiv Acute oral toxicity and risks of exposure to the neonicotinoid thiamethoxam, and other classes of systemic insecticide, for the Common Eastern Bumblebee (Bombus impatiens) | bioRxiv](https://www.biorxiv.org/sites/default/files/highwire/biorxiv/early/2020/01/30/2020.01.27.921510/embed/graphic-4.gif)
Acute oral toxicity and risks of exposure to the neonicotinoid thiamethoxam, and other classes of systemic insecticide, for the Common Eastern Bumblebee (Bombus impatiens) | bioRxiv
![SOLVED: The LD50 for arsenic in humans is 13mg/kg. Which of the following approaches should be used to calculate the number of grams of arsenic it would take to reach the LD50 SOLVED: The LD50 for arsenic in humans is 13mg/kg. Which of the following approaches should be used to calculate the number of grams of arsenic it would take to reach the LD50](https://cdn.numerade.com/ask_previews/d6fc1b30-64ae-4986-b835-88aa93221078_large.jpg)
SOLVED: The LD50 for arsenic in humans is 13mg/kg. Which of the following approaches should be used to calculate the number of grams of arsenic it would take to reach the LD50
![PDF] Tables for Convenient Calculation of Median-Effective Dose (LD50 or ED50) and Instructions in their Use. | Semantic Scholar PDF] Tables for Convenient Calculation of Median-Effective Dose (LD50 or ED50) and Instructions in their Use. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/32751dc418f668bc45e5ddfbcd137056a5eb99ff/8-TableI-1.png)
PDF] Tables for Convenient Calculation of Median-Effective Dose (LD50 or ED50) and Instructions in their Use. | Semantic Scholar
![PDF] Tables for Convenient Calculation of Median-Effective Dose (LD50 or ED50) and Instructions in their Use. | Semantic Scholar PDF] Tables for Convenient Calculation of Median-Effective Dose (LD50 or ED50) and Instructions in their Use. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/32751dc418f668bc45e5ddfbcd137056a5eb99ff/6-TableI-1.png)