ADMINISTRATION OF TETANUS TOXOID IMMUNIZATION TO PREGNANT MOTHERS DURING THE COVID-19 PANDEMIC. Journal of Pharmaceutical Negative Results, [S. l.], p. 135–140, 2022. DOI: 10.47750/pnr.2022.13.S09.016. Disponível em: https://mail.pnrjournal.com/index.php/home/article/view/3010.. Acesso em: 15 oct. 2025.