by immune precipitation tests with [ 35s ] methionine-labeled mumps virus polypeptides , 17 clones were found to produce antibodies against the nucleocapsid protein ( np ) , 11 against the polymerase ( p ) protein , 10 against the membrane ( m ) protein , 12 against the fusion ( f ) protein , and 24 against the hemagglutinin-neuraminidase ( hn ) protein .
C0003241
antibodies
C0700271
m