Distinct humoral responses induced by heterologous versus homologous prime-boost immunization strategies in early life. - Foroutan Pajoohian P; Aradottir Pind AA; Molina Estupiñan JL; Christensen D; Pedersen GK; Olafsdottir TA; Jonsdottir I; Bjarnarson SP (Frontiers in immunology, 2025)