Thornton, E. Q. (1925). A medical formulary (12th ed., rev.). Lea & Febiger.
Dyfyniad Arddull ChicagoThornton, E. Quin. A Medical Formulary. 12th ed., rev. Philadelphia and New York: Lea & Febiger, 1925.
Dyfyniad MLAThornton, E. Quin. A Medical Formulary. 12th ed., rev. Lea & Febiger, 1925.
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