Strain-specific virulence phenotypes of Streptococcus pneumoniae assessed using the Chinchilla laniger model of otitis media. oleh Michael L Forbes, Edward Horsey, N Luisa Hiller, Farrel J Buchinsky, Jay D Hayes, James M Compliment, Todd Hillman, Suzanne Ezzo, Kai Shen, Randy Keefe, Karen Barbadora, J Christopher Post, Fen Ze Hu, Garth D Ehrlich