Ibrahim Mohamed Saeed SHNAWA. Vaccinology II; Vaccine Induced Immune Enhancement. Immunity to SARS-COV-2 Virus Infections, [S. l.], p. 52–57, 2021. DOI: 10.9734/bpi/mono/978-93-91882-77-8/CH7. Disponível em: https://stm.bookpi.org/ISCVI/article/view/3365. Acesso em: 28 jul. 2026.