C:N value is one of the primary indications of the degree of preservation of bone protein (collagen) and/or contamination by soil organic substances. According to van...
Reactive oxygen species (ROS) were originally thought to only be released by phagocytic cells during their role in host defence. It is now clear that...
Dr.PGA Cosmetics What is gamma-PGA Dr. PGA products are the most powerful skin care moisturizing products every developed… These trendy Dr.PGA Products contain a...