March 21 (Reuters) - Helix Biopharma Corp HBP.TO :
* HELIX BIOPHARMA CORP. SIGNS COLLABORATION AGREEMENT WITH PROMAB BIOTECHNOLOGIES TO CO-DEVELOP CAR-T FOR HEMATOLOGICAL MALIGNANCIES
March 21 (Reuters) - Helix Biopharma Corp HBP.TO :
* HELIX BIOPHARMA CORP. SIGNS COLLABORATION AGREEMENT WITH PROMAB BIOTECHNOLOGIES TO CO-DEVELOP CAR-T FOR HEMATOLOGICAL MALIGNANCIES