Factors affecting susceptibility of primary cultures of bovine kidney cells to infection with foot-and-mouth disease virus.
D000917:Antibody Formation; D005537:Aphthovirus / Q000254:growth & development*; D046508:Culture Techniques; D006462:Hemolytic Plaque Technique; D006863:Hydrogen-Ion Concentration; D007201:Indicator Dilution Techniques; D014357:Trypsin / Q000494:pharmacology; D014779:Virus Replication
D014357:Trypsin