Abstract Conducting clinical trials in developing MACA ENERGY countries often presents significant ethical, organisational, cultural and infrastructural challenges to researchers, pharmaceutical companies, sponsors and regulatory bodies.Globally, these regions are under-represented in research, yet this population stands to gain more from research

Egypt is characterized by a unique and variation of culture heritage that distinguishes it from the rest of the world.Heritage has an important role in preserving human memory and the continuation of the expression inherited from ancestors, which makes sculpture playing an important role in preservation of cultural heritage and human creativity.Thr

The polycarbonate polyols(PCD) obtained by ring-opening polymerization of a general cyclic monomer is mostly a linear flexible structure, which is used as a raw KF94 Mask material to synthesize polyurethanes, and it is difficult to simultaneously ensure good thermal-mechanical properties and weather resistance due to insufficient rigidity of the ma

Current laboratory testing of cerebrospinal fluid (CSF) does not consistently discriminate between different central nervous system (CNS) disease states.Rapidly distinguishing CNS infections from other brain and spinal cord disorders that share a similar clinical presentation is critical.New approaches focusing on aspects of disease biology, such a

Infection due to bovine viral diarrhoea virus (BVDV) is endemic in most cattle-producing countries throughout the world.The key elements of a BVDV control programme are biosecurity, elimination of persistently infected animals and surveillance.Bovine viral diarrhoea (BVD) is a notifiable disease in Belgium and an official eradication programme star