title: Santayana's prophecy fulfilled.
authors.affiliation: Department of Anesthesiology and Pain Management, Cook County Hospital, Chicago, Illinois 60612, USA.
authors.forename: A P
authors.initials: AP
authors.lastname: Winnie
authors.forename: A M
authors.initials: AM
authors.lastname: Nader
mesh_terms: D000775:Anesthesia, Spinal; D000776:Anesthesiology / Q000193:education / Q000266:history*; D000777:Anesthetics / Q000266:history / Q000592:standards; D000779:Anesthetics, Local / Q000009:adverse effects / Q000737:chemistry / Q000494:pharmacology; D049673:History, 20th Century; D011343:Procaine / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000737:chemistry / Q000494:pharmacology; D013810:Therapeutic Equivalency; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D000777:Anesthetics; D000779:Anesthetics, Local; D011343:Procaine; C004616:chloroprocaine