The science of toxicology usually involves the study of poison, venom, acids, and other harmful substances. Students may be able to learn general biological and chemical principles while discovering how exposure to toxins can be prevented and treated.

Thailand, officially the Kingdom of Thailand, formerly known as Siam, is a country located at the centre of the Indochina peninsula in Southeast Asia. Thailand's beaches and islands attract millions of visitors each year from all over the globe. Anyone with a four-year degree can gain employment as an English teacher in Thailand.

The PhD is a doctoral degree, specifically called a "doctor of philosophy" degree. This is misleading because PhD holders are not necessarily philosophers (unless they earned their degree in philosophy!). That said, PhD recipients are able to engage in thought experiments, reason about problems, and solve problems in sophisticated ways.