The serological response to foot-and-mouth disease vaccination is not affected by simultaneous infectious bovine rhinotracheitis/adenovirus/parainfluenza 3 vaccination., De Clercq, Kris, Strobbe R, van Opdenbosch E, Wellemans G, Theys H, and Debecq J , Arch Exp Veterinarmed, 1989 May, Volume 43, Issue 3, p.409-13, (1989)