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Toxicology

A toxicologist’s guide to poison ivy’s itch and bee stings’ burning pain – 2 examples of nature’s chemical warfare

A toxicologist’s guide to poison ivy’s itch and bee stings’ burning pain – 2 examples of nature’s chemical warfare **Poison Ivy:** Poison ivy contains an oily chemical called urushiol that causes an allergic reaction in most people, leading to a rash that can be mild or severe. Symptoms appear 12-48 hours after exposure and can […]

🏥 Health

How do researchers determine how toxic a chemical is? A toxicologist explains alternatives to animal testing

How do researchers determine how toxic a chemical is? A toxicologist explains alternatives to animal testing A vast number of chemicals are registered for production and use around the world. But only a portion have been thoroughly evaluated for their toxicity due to time, cost, ethical concerns and regulatory limitations. To safeguard public health, researchers […]

🔬 Science