BACKPACKING
\bˈakpakɪŋ], \bˈakpakɪŋ], \b_ˈa_k_p_a_k_ɪ_ŋ]\
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By Princeton University
Word of the day
HLA A2 Antigen
- Human histocompatibility (HLA) surface encoded by locus on chromosome 6. The HLA-A2 antigen is associated with recognition of INFLUENZA A VIRUS.