_:vb50947028 . _:vb50947028 . _:vb50947028 "A otosalpingitis with a sudden onset and a short course."^^ . _:vb50947028 "url:http://books.google.com/books?id=Z_z1R9SO8iMC&pg=PA258#v=onepage&q=&f=false"^^ . _:vb50947028 . _:vb50947028 . _:vb50947028 .