The Environmental Conditions, Treatments, and Exposures Ontology (ECTO): connecting toxicology and exposure to human health and beyond. - Chan, Lauren E.; Thessen, Anne E.; Duncan, William D.; Matentzoglu, Nicolas; Schmitt, Charles; Grondin, Cynthia J.; Vasilevsky, Nicole; McMurry, Julie A.; Robinson, Peter N.; Mungall, Christopher J.; Haendel, Melissa A. (Journal of Biomedical Semantics, 2023)