TY - GEN AU - SALK,J E AU - BENNETT,B L TI - Evidence for dissociation of titer of infectious and antigenic activity in a preparation of the Lansing strain of poliomyelitis virus SN - 0022-1767 PY - 2004///0215 KW - Antigens KW - Poliomyelitis KW - Poliovirus N1 - Publication Type: Journal Article ER -