TY  - BOOK
AU  - Holt, Lewis B.
TI  - Developments in Diphtheria Prophylaxis: Lewis B. Holt
U1  - 616.931.001.5 
PY  - 1950///
CY  - London
PB  - William Heinemann Medical Books
KW  - Diptheria - complications Public health
N1  - Researches from the wright-fleming institute of microbiology, St. Mary's hospital medical school, London
ER  -