Fig. 1.
FCoV RT-PCR products run on ethidium bromide-stained agarose gels and autoradiographed. (a), (c) and (e) show the FCoV RT-PCR products run on ethidium bromide-stained agarose gels. Primers FCoV Nos. 66 and 67. (b), (d) and (f) show the autoradiographs of the gels seen in (a), (c) and (e), respectively, after Southern blotting to nylon membrane and hybridisation with the probe. Lanes 1–28 contain samples from 28 separate healthy cats (Group 4).