| 16. Hospitals, research centers, churches and schools. |
| Sales to incorporated hospitals, incorporated nonprofit |
| nursing homes licensed by the Department of Human Services, |
| incorporated nonprofit residential care facilities licensed by |
| the Department of Human Services, incorporated nonprofit home |
| health agencies certified under the United States Social |
| Security Act of 1965, Title XVIII, as amended, incorporated |
nonprofit rural community health centers engaged in, or |
| providing facilities for, the delivery of comprehensive |
| primary health care, incorporated nonprofit dental health |
| centers, institutions incorporated as nonprofit corporations |
| for the sole purpose of conducting medical research or for the |
| purpose of establishing and maintaining laboratories for |
| scientific study and investigation in the field of biology or |
| ecology or operating educational television or radio stations, |
| schools, incorporated nonprofit organizations or their |
| affiliates whose purpose is to provide literacy assistance or |
| free clinical assistance to children with dyslexia and |
| regularly organized churches or houses of religious worship, |
excepting except for sales, storage or use in activities that |
| are mainly commercial enterprises. "Schools" means |
| incorporated nonstock educational institutions, including |
| institutions empowered to confer educational, literary or |
| academic degrees, that have a regular faculty, curriculum and |
| organized body of pupils or students in attendance throughout |
| the usual school year and that keep and furnish to students |
| and others records required and accepted for entrance to |
| schools of secondary, collegiate or graduate rank, no part of |
| the net earnings of which inures to the benefit of any |
| individual. |