Keywords: Diseases of Swine 17-8.png en 17 8 Cryostat-microtome sections of lungs of PPV-infected fetuses examined by IF microscopy A Lung of mummified fetus reacted with FA plus nonimmune serum ×312 5 B Replicate section reacted with FA plus PPV-immune serum i e blocking control ×312 5 C Lung of live fetus with HI antibody titer of 640 reacted with fluorescent antibodies FA plus nonimmune serum two infected cells arrow × 162 5 Insert Two similar infected cells in the same section as C ×500 Mengeling 1978b Diseases of Swine 8th edition W L Mengeling W L Mengeling According to its copyright statement Copyright is not claimed for Chapters 17 23 25 31 and 64 which are in the public domain Diseases and disorders of pigs |