TY - GEN AU - Powers,D C AU - Belshe,R B TI - Vaccine-induced antibodies to heterologous influenza A H1N1 viruses: effects of aging and "original antigenic sin" SN - 0022-1899 PY - 1994///0602 KW - Adult KW - Aged KW - Aged, 80 and over KW - Aging KW - immunology KW - Antibodies, Viral KW - Antigens, Viral KW - Cross Reactions KW - Humans KW - Influenza A Virus, H1N1 Subtype KW - Influenza A virus KW - Influenza Vaccines KW - Middle Aged N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1093/infdis/169.5.1125 ER -