Mich. Comp. Laws § 338.481
Ownership of pharmacy, drugstore, or apothecary shop; requirements; exceptions.
(1) A pharmacy, drugstore, or apothecary shop shall be owned by a pharmacist and a partnership or corporation shall not own a drugstore, pharmacy, or apothecary shop unless at least 25% of the interest in the partnership or the stock of the corporation is held by pharmacists. A corporation, organized and existing under…