. . . . . . . . . . . . "p(RGD:Edn1) -> a(SCHEM:Calcium)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "Cardiovascular Physiology Concepts" . "Cardiovascular Physiology Concepts" . "Other" . "Finally, a number of chemical stimuli such as norepinephrine, angiotensin II, vasopressin, endothelin-1, and thromboxane A2 can cause contraction." . . "Selventa" . . . . "2014-07-03T14:31:29.011+02:00"^^ . . .