| 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. |