TY  - RPRT
TI  - Modern trends in diphtheria prophylaxis.
AU  - R W PATTERSON
AU  - E A NORTH
PY  - 1950
DO  - 10.5694/j.1326-5377.1950.tb81237.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14779596/
ID  - 14779596
ER  -