Reptilian embryos frequently develop under naturally low oxygen conditions, encountered in the buried nests of many species. Emerging research has demonstrated that hypoxic exposure during critical ...

Coronary arteries are a vital part of the human heart, providing it with oxygen-rich blood so that it can work. By comparing the hearts of mammals, birds, reptiles, fish and frogs, a ...

Emerging research links the gut microbiome to heart health. Beneficial bacteria may protect the heart, while others increase ...

This chapter summarizes the findings on the cardiovascular system toxicity of jet-propulsion fuel 8 (JP-8) and related fuels presented in the National Research Council report Permissible Exposure ...