Effect of bovine lactoferrin on seroconversion following polio vaccine administration in children: protocol for a double-blinded randomised controlled trial

A Habib, S Nausheen, S Nooruddin, T Javed… - BMJ open, 2022 - bmjopen.bmj.com
Introduction The oral polio vaccine (OPV) has substantial results in eliminating wild
poliovirus and the vaccine of choice in polio eradication. However, the mucosal immunity …