Pancreatic islets Pancreatic islets The pancreatic islets or islets of Langerhans are the regions of the pancreas that contain its endocrine (hormone-producing) cells, discovered in 1869 by German pathological anatomist Paul Langerhans. The pancreatic islets constitute 1 to 2% of the pancreas volume and receive 10–15% of its blood flow. The pancreatic islets are arranged in density routes throughout the human pancreas, and are important in the metabolism of glucose. There are about 3 million islets distributed in the form of "density routes" throughout the pancreas of a healthy adult human, each of which measures an average of about 0.1 mm (109
Where You Lead May 1972 as the first advance single from the "Live Concert at the Forum" (the album would be released October 1972): a left-field choice for single release due to its six minute playing time - also in that Streisand's studio take on "Where You Lead" had been her last-but-two single release with neither interim single proving high-profile - , "Sweet Inspiration/ Where You Lead" would approximate the chart impact of the "Where You Lead" single off "Barbra Joan Streisand", as the "Sweet Inspiration/ Where You Lead" single peaked at #37 on the Top 40. Streisand would perform "Sweet Inspiration/ Where