[§321-381]  Biennial renewal; failureto renew.  The biennial renewal fee shall be paid to the department ofhealth on or before December 31 of each even-numbered year.  Failure,neglect, or refusal of any licensee to pay the biennial renewal fee on or beforesuch date shall constitute a forfeiture of the license. [L 1990, c 285,pt of §2]