1. Moulay Ismail University, FST Errachidia, BP 21, 52000 Errachidia, Morocco
2. ICMR Virus Unit, Division of Ethnomedicine, ID & BG Hospital, General Block 4, 57 Dr. Suresh C. Banerjee Road, Kolkata 700 010, India
3. Dipartimento di Farmacia, Università degli Studi di Salerno, Via Giovanni Paolo II 132, Fisciano, 84084 Salerno, Italy
4. Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong