Henry C. Christensen (1865-1947): advocate of reciprocal registration in pharmacy.
Worthen
Dennis B
DB
Lloyd Library and Museum, Cincinnati, Ohio, USA.
D000077406:History of Pharmacy; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008009:Licensure, Pharmacy / Q000266:history / Q000331:legislation & jurisprudence; D008297:Male; D010595:Pharmacists / Q000266:history*; D012957:Societies, Pharmaceutical / Q000266:history*; D014481:United States