Under such rules and regulations as the division may adopt, it has authority to make sales of alcoholic liquor and ethyl alcohol from the division only:
(1) To a registered pharmacist operating a drug store, for scientific and mechanical purposes and for compounding and preparing medicines.
(2) To a licensed physician, dentist, or veterinarian or other licensed practitioner entitled to prescribe for healing purposes, for administering medicinally and in compounding prescriptions.
(3) To a person in charge of a regularly conducted hospital or sanitorium for administering to the sick and aged.
(4) To a person in charge of a laboratory for use in scientific pursuits and experiments.
(5) For other purposes, similar to those mentioned in this section and not specifically covered by this act.