Kraaijeveld C A, Jansen J, Benaissa-Trouw B, Snippe H
Arch Virol. 1983;78(1-2):115-8. doi: 10.1007/BF01310865.
After subcutaneous infection of mice with Semliki Forest virus, a delayed-type hypersensitivity (DH) could be demonstrated by footpad swelling. Pretreatment with cyclophosphamide resulted in enhanced DH if neutralizing antibodies were undetectable in serum.