| 1. | Assessment of cbiL gene expression and vitamin B12 levels in acne vulgaris: involvement of both in-vivo and in-vitro studies | |
| Pages 62-81 | ||
| Aly Atef Shoun; Ahmed Abd El-Naser Mohamed; Gina Salah Fouad; Abd-El Aziz El Rifaie; Naglaa Abd-El Moniem Radi | ||
| 2. | Urtica pilulifera leaves exacerbate the cisplatin effect in Ehrlich ascites carcinoma-bearing mice | |
| Pages 82-93 | ||
| Karim El-Said; Asmaa Reda Abdo Mahmoud Mohamed; Amro El-Sherbeni Mohamed | ||
| 3. | COVID-19 Laboratory diagnosis methods | |
| Pages 94-101 | ||
| Ahmed Abdelhalim Yameny | ||