1. A contribution to the study of the accidents of vaccination Author(s): Engelmann, Rosa, author Publication: [Chicago?] : [publisher not identified], [1893?] Subject(s): Vaccination -- adverse effectsSmallpox VaccineDrug Contamination
2. The eruptions of vaccination and re-vaccination Author(s): Dyer, Isadore, 1865-1920 author Publication: [New Orleans?] : [publisher not identified], [1896?] Subject(s): Vaccination -- adverse effectsSmallpox Vaccine -- adverse effectsDrug Eruptions -- etiology