April 11 (Reuters) - Tetra Bio Pharma Inc TBP.V :
* TETRA BIO-PHARMA AND OVENSA WILL ENGAGE IN A COLLABORATION TO TACKLE BRAIN CANCER
* TETRA BIO PHARMA - ENTERED INTO COLLABORATION AGREEMENT WITH OVENSA TO EVALUATE TRIOZAN
April 11 (Reuters) - Tetra Bio Pharma Inc TBP.V :
* TETRA BIO-PHARMA AND OVENSA WILL ENGAGE IN A COLLABORATION TO TACKLE BRAIN CANCER
* TETRA BIO PHARMA - ENTERED INTO COLLABORATION AGREEMENT WITH OVENSA TO EVALUATE TRIOZAN