1. Professor of Pharmacology Department of Pharmacology, School of Medicine, Paraguay 2215, Piso 16, CP: ZC1845, Ciudad Autónoma de Buenos Aires, Argentina- Universidad de Buenos Aires
2. Biochemistry - Analytical Unit- Laboratory of Clinical Tests and Nuclear Medicine, Dr M Schere, Juncal 1720/22 CP: 1062, Ciudad Autónoma de Buenos Aires, Argentina
3. Director of Laboratory of Clinical Tests and Nuclear Medicine, Dr M Schere, Juncal 1720/22 CP: 1062, Ciudad Autónoma de Buenos Aires, Argentina
4. Professor of Pharmacology School of Medicine - Instituto Universitario CEMIC Av Galvan 4102uay 2215, Piso 16, CP: C1431FWO, Ciudad Autónoma de Buenos Aires, Argentina
5. Medical Advisory Department IVAX Argentina, Juan José Castelli 6701 Munro, CP 1605, Provincia de Buenos Aires, Argentina