✦ LIBER ✦
Reduction in Diphtheria in 36,000 Toronto School Children as a Result of an Immunization Campaign
✍ Scribed by N. E. McKINNON, MARY A. ROSS and R. D. DEFRIES
- Book ID
- 125194594
- Year
- 1931
- Weight
- 672 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0319-2652
- DOI
- 10.2307/41976415
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