All licenses and limited licenses shall expire annually or biennially, as determined by the Board, on December 31 but may be renewed by application to the Board and payment of the renewal fee established and published by the Board.  The executive director shall issue a new certificate of registration to all persons registering under this Article.  Failure to apply for renewal within 60 days after expiration shall result in automatic revocation of the license or limited license and any person who shall practice veterinary medicine after such revocation shall be practicing in violation of this Article.  Provided, that any person may renew an expired license or limited license at any time within two years following its expiration upon application and compliance with Board requirements and the payment of all applicable fees in amounts allowed by this Article or administrative rule of the Board; and further provided, that the applicant is otherwise eligible under this Article or administrative rules of the Board to have the license renewed. (1961, c. 353, s. 6; 1973, c. 1106, s. 1; 1993, c. 500, s. 13.)