Public housing authorities/Indian housing authorities. Native American tribal organizations (other than Federally recognized tribal governments) Nonprofits having a 501(c)(3) status with the IRS, other than institutions of higher education … This FOA will utilize the NIH Research Project Grant (R01) award mechanism and runs in parallel with FOAs of identical scientific scope, PA-09-021 and PA-09-022, that solicit applications under the Exploratory/Developmental Grant …