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Live Attenuated Oral Poliovirus Vaccine
Clinical Infectious Diseases, 1984During 1952-1954, some of the first papers were published on the attenuation of wild poliovirus for vaccine purposes. These efforts soon came to fruition , and large-scale field trials were held in many countries under a variety of conditions. Routine use of live oral poliovirus vaccines ( OPV ) was begun in many countries during the spring of 1960 ...
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Poliovirus-vaccine-inactivated/poliovirus-vaccine-live-oral
Reactions Weekly, 2020openaire +2 more sources
Poliovirus-vaccine-inactivated/poliovirus-vaccine-live-oral
Reactions Weekly, 2022openaire +1 more source
BCG-vaccine/poliovirus-vaccine-inactivated/poliovirus-vaccine-live-oral
Reactions Weekly, 2023openaire +1 more source
Change from oral poliovirus vaccine to inactivated poliovirus vaccine
The Lancet, 2002Alfonso Mele +3 more
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