Description acceptable. After he demonstrated this practice for her, Dowager Empress Maria of Russia gave the foundling Anton Petrov a new name referencing it. Biographer John Baron may have originated a myth about Sarah Nelmes’s role in the origin of this practice. To promote this practice (10[1])in Vienna, Maria Theresa (10[1])hosted (10[1])65 commoners (10[1])for a royal banquet at the Schönbrunn palace. (10[2])Caroline of Ansbach helped popularize this practice after being shown it by Lady Mary Wortley Montagu, (10[1]-5[1])who introduced it (10[1])to Europe after witnessing it in the Ottoman Empire. Catherine (-5[1])the Great gave Thomas Dimsdale a title for performing this practice on her by grating pustules into an open wound. For 10 points, (10[1])the development of what medical practice in 18th-century Europe (10[1])is often credited to Edward Jenner? ■END■ (10[3]0[1])