title: Computational chemistry in the 1950s.
authors.affiliation: Distinguished Research Professor Emeritus, Department of Chemistry, York University, Toronto, Canada
authors.forename: H O
authors.initials: HO
authors.lastname: Pritchard
mesh_terms: D002621:Chemistry / Q000266:history*; D019295:Computational Biology / Q000266:history; D049673:History, 20th Century; D008490:Medical Informatics / Q000266:history / Q000379:methods