7Yvonnc T,Van der schorw,et al.Diagnosis of hypertrophic pyloric stenosis:value of sonography when used in conjunction with clinical findings and laoaratory data.AJR,1994,163(4):905
5Tuna BG,Schoorl M J, Bakker EN, et al. Smooth muscle contractileplasticity in rat mesenteric small arteries:sensitivity to specific vaso- constrictors,distension and inflammatory cytokines[ J]. J Vasc Res, 2013,50(3) :249 -262.
6Looms DK,Tritsaris K, Nauntofte B, et al. Nitric oxide and cGMP activate Ca2+ - release processes in rat parotid acinar ceils [ J]. Bioehem J,2001,355 ( 1 ) :87 - 95.