... data analysis, and writing; NL, VG, SV, VN, MY, and RS, data analysis; MZ, data analysis and writing; JM and JL, MS typing;KH and TEW, genetic cross and writing; BH, DNA extraction; GM and PA,data ... Allergy and Infectious Diseases, National Institutes of Health. Wethank Jun Yang and Brandie Fullmer at the Laboratory ofImmunopathogenesis and Bioinformatics, SAIC-Frederick, Inc. for microarrayhybridizations, ... crosswith3,184mSFPsand254MSs,providing a density of one genetic marker every approxi-mately 6.3 kb or every 0.7 cM, greatly improving thepower to fine-map loci in genetic mapping studies. Thisstudy also...