http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
St. Louis plays role in success of the Moderna and Pfizer-BioNTech COVID-19 vaccine candidates
Saint Louis plays role in success of the Moderna and Pfizer-BioNTech COVID-19 vaccine candidates
1 online resource (1 video file (00:03:35)) : sound, colour
Kathleen Berger and Dr. Sharon Frey, MD, discuss clinical trials and side effects of Moderna and Pfizer-BioNTech COVID-9 mRNA vaccines.