	dna medical dnam signs pact for stock sale dna medical inc said walter g mize had bought about shares or about pct of dna s outstanding stock for dlrs cash under an agreement with mize dna said he will also become chairman and may at his option expand the board to provide him equal representation with the current board dna also said it will submit a proposal at its annual meeting for it to uire three companies owned by mize heritage lite meat corp national lean beef corp and heritage cattle corp dna said the total value of the transactions is dlrs dna said that when the transactions are approved by its shareholders it will issue additional shares of its common so that mize will own pct of its issued and outstanding stock dna said mize will replace its current chairman donald holbrook who will remain on the board the company also said it will continue in the medical development business as long as it is deemed to be advantageous reuter 
