BIO Biotest AG

Regulatory News :

BioAlliance Pharma (Paris:BIO) :

Pursuant to article L.233-8 II of the Code de commerce (the French Commercial Code) and article 223-16 of the Règlement général de l’Autorité des Marchés Financiers (Regulation of the French stock market authority):

Date Total number of outstanding shares Total number of voting rights February 28, 2013 18,159,715 Theoretical number of voting rights: 18,159,715(including treasury shares)

Number of real voting rights: 18,124,028(without treasury shares)

About BioAlliance PharmaDedicated to Specialty Pharma and Orphan products in cancer treatment and in supportive care, with a focus on drug resistance, BioAlliance conceives and develops innovative products, for specialty markets especially in the hospital setting and for orphan or rare diseases.Created in 1997 and introduced to the Euronext Paris market in 2005, BioAlliance Pharma’s ambition is to become a leading player in these fields by coupling innovation to patient needs. The company’s teams have the key competencies required to identify, develop and register drugs in Europe and USA; the products’ commercialization rights are licensed to international commercial partners invested in the hospital setting. In areas where medical needs are insufficiently met, its targeted approaches help overcome drug resistance and improve patient health & quality of life. For more information, visit the BioAlliance Pharma web site at www.bioalliancepharma.com.