(Q68269655)
Statements
Oral poliovirus vaccine in the United States: molecular characterization of Sabin type 3 after replication in the gut of vaccinees (English)
J M Tatem
C Weeks-Levy
S J Mento
S J DiMichele
A Georgiu
W F Waterfield
B Sheip
C Costalas
T Davies
1 October 1991