Nadhikala M, Pathirana PPSL, Peiris S, Handunnetti SM, Galagoda GCS. Passive transfer and decay of maternally transferred IgG antibodies against measles, mumps and rubella in infants in Colombo district, Sri Lanka.7th Annual scientific session of Institute of Biochemistry, Molecular Biology and Biotechnology, 21st May 2015, pp22.