RESPONSE TO ONE DOSE OF TRIVALENT ORAL POLIOVACCINE IN CHILDREN PREVIOUSLY IMMUNISED WITH SALK VACCINE A Comparison of Liquid Vaccine and a Capsule Presentation
- 1 April 1965
- journal article
- Published by Elsevier in The Lancet
- Vol. 285 (7391) , 879-881
- https://doi.org/10.1016/s0140-6736(65)92618-8