The National Library of Medicine (NLM) is conducting a needs assessment for the Hazardous Substances Data Bank (HSDB). HSDB is part of TOXNET, a free resource providing valuable toxicology and environmental health information.?áYour feedback will help NLM determine future enhancements and/or changes that may be necessary. (READ: if you don’t take the survey, HSDB might … Continue reading Hazardous Substances Data Bank Survey