fifty-nine ( 24 plantar , 35 common ) warts surgically excised from 44 patients ( 15 female , 29 male ) , 18 to 32 years old , were examined by electron microscopy ( em ) for papillomavirus particles and by fluorescent antibody ( fa ) and peroxidase-antiperoxidase ( pap ) tests for human papillomavirus type 1 ( hpv-1 ) -specific antigens and papillomavirus genus-specific ( common ) antigens .
C0230463
plantar
C0043037
common