Filtering by: Creator Waldrop, Lucy B. Remove constraint Creator: Waldrop, Lucy B. Creator von Isenburg, Megan Remove constraint Creator: von Isenburg, Megan Organization Network of the National Library of Medicine (NNLM) Remove constraint Organization: Network of the National Library of Medicine (NNLM) Subject Anti-Vaccination Movement. Remove constraint Subject: Anti-Vaccination Movement. Subject Duke University. Medical Center. Archives Remove constraint Subject: Duke University. Medical Center. Archives