eotoxin
Etoxin is a term that has been used in various contexts, often referring to a type of toxin or a hypothetical substance. In some scientific discussions, it may denote a specific endogenous molecule with toxic properties, produced by an organism's own cells. However, "etoxin" is not a widely recognized or standardized scientific term. It is more likely to appear in specific research papers or theoretical models rather than in general toxicology literature.
The precise nature of an "etoxin" would depend entirely on the context in which the term is