TY - RPRT TI - A step in the process of prostacyclin production whose decline leads to the age-related decrease in production by human umbilical vein endothelial cells in culture. AU - N Hasegawa AU - K Yamamoto PY - 1993 DO - 10.1016/0047-6374(93)90021-i UR - https://pubmed.ncbi.nlm.nih.gov/8412368/ ID - 8412368 ER -