English: 17.6. PPV-infected fetuses. Bars = 5 cm. (A) Litter of a gilt experimentally infected oronasally on day 47 of gestation and killed 34 days later; fetuses from left (L) and right (R) horn of uterus, numbered 1–4 from cervix toward ovary; fetuses L1 and L4 stunted but alive at necropsy, fetus L3 recently dead, others later stages. (B) Fetuses from litter of a naturally infected gilt, collected at about 114 days of gestation, advanced stage of dehydration (mummification). (Mengeling et al. 1975.)