Reversible chemistry, allowing for chain-forming as well as chain-breaking steps, is important for biological self-organization...
Keywords: catalysis, cleavage, cyclic RNA, ligation, ribozyme, RNA world
07/2007 | Biological Chemistry, Walter de GruyterLigation of the hypogastric arteries (HAL) was first introduced into surgery by the end of the 19th century to control intractable hemorrhage from the uterus of women with advanced cervical cancer...
Keywords: Hypogastric artery, internal iliac artery, ligation, postpartum hemorrhage
06/2007 | Journal of Perinatal Medicine, Walter de Gruyter