Comparative study of the acquisition of antibody to Norwalk virus in pediatric populations.
Cukor G, Blacklow NR, Echeverria P, Bedigian MK, Puruggan H, Basaca-Sevilla V. Comparative study of the acquisition of antibody to Norwalk virus in pediatric populations. Infect Immun. 1980 Aug; 29(2):822-3.