Research & Reviews: International Journals We are an open-access journal publication that aims to serve authors and readers (scientists as well as general masses) by providing them an easy and reliable source of knowledge. We publish 42 International Journals dispersing advance knowledge in the field of Pharmacy, Medical, Nursing, Dental, Agriculture, Engineering Technology and Arts. Certified by American Montessori Council, we have developed a unique education system that is a blend of our Ancient Vedic Educations with the practice equipment of Montessori system. Research & Reviews: Journal of Pharmacology and Toxicological Studies Volume 6, Issue 2 Stem Cell Therapy and Nanomedicine for Alzheimers Disease M S Muthu and Sonali Validation and Routine Application of a Versatile Bioassay for Quantification ofErtapenem Sodium Tahisa Marcela Pedroso, Ana Carolina Kogawa, Heacuterida Regina Nunes Salgado