title: Israel Dvorine: pioneer in color vision testing. Defective color vision is a risk factor as the number of occupations relying on color grows.
authors.affiliation: Richmond Products, Inc., Albuquerque, NM, USA. sales@richmond-products.com
authors.forename: Lloyd G
authors.initials: LG
authors.lastname: Powell
mesh_terms: D003119:Color Perception Tests / Q000266:history* / Q000379:methods; D049673:History, 20th Century; D006801:Humans; D016272:Occupational Health; D012307:Risk Factors