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Table 1 Experimental design.

From: Demonstration of microchimerism in pregnant sows and effects of congenital PRRSV infection

Dam Parity PRRSV inoculation at... gd Euthanized at... gd Number of fetuses
     Total Female Male
I70 4 70 80 11 7 4
I90-1 5 90 100 14 9 5
I90-2 1 90 100 14 5 9
I90-3 1 90 100 17 9 8
I90-4 1 90 110 12* 8 2
I90-5 1 90 110 16* 9 6
Con-1 1 - 100 13 7 6
Con-2 10 - 100 16 11 5
Con-3 6 - 100 15 7 8
  1. gd: gestation day; -: not inoculated. *Due to mummification, the gender determination in two and one fetus from dams I90-4 and I90-5, respectively, was not possible.