A woman in this profession named Eliza Ann Grier alternated each year between college and cotton picking before seeking the assistance of Susan B. Anthony. In San Francisco's Chinatown, Margaret Chung worked in this profession before adopting people she called "Golden Dolphins." A woman in this profession opened a facility with Sophia Jex-Blake before moving to the U.S. and mentoring Marie Zakrzewska. That woman in this profession (*) ran an institution in New York City with her sister Emily after graduating from a college in Geneva, New York. This position was held by women who in the 19th century practiced inoculation. For 10 points, (-5[1])give this non-nurse profession (10[1])of Elizabeth Blackwell, who treated typhoid fever patients. ■END■ (10[2])