| 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 sales, storage or use in activities that are mainly |
commercial enterprises. "Schools" means incorporated nonstock |