Thomas I T, Soothill J F, Hawkins G T, Marshall W C
Lancet. 1977 Nov 19;2(8047):1056-7. doi: 10.1016/s0140-6736(77)91887-6.
When two doses of transfer factor were given to three infants with congenital cytomegalovirus (C.M.V.) infection, urine cultures for C.M.V. became negative, briefly, after five of the six doses.