海量图书期刊资源，随时随地畅享阅读乐趣
Avian metapneumovirus (AMPV) attachment protein involvement in probable virus evolution concurrent with mass live vaccine introductionMattia Cecchinato; Elena Catelli; Caterina Lupini; Enrico Ricchizzi; Jayne Clubbe; Mara Battilani; Clive J. Naylor · 2010