NEU3 and infectious otitis media: Similar results were obtained using DMH instead of AOM as the carcinogen: the ACF numbers (wild-type vs. KO: 37.7±9.8 vs. 42.0±17.1, n = 6/group, Fig. S2B) and multiplicity (wild-type vs. KO: 2.2±0.9 vs. 2.1±0.8, data not shown) showed no differences between the Neu3-deficient and the wild-type mice.