Adejayan A, Ozolua R, Uwaya D, Eze G, Ezike A. Evaluation of the anti-asthmatic and antitussive potentials of methanol leaf extract of Napoleona vogelii in rodents. Biomed Pharmacother. 2018;109:120-126 pubmed publisher
..05) in guinea pigs and mice. We conclude that NVE seems safe and possesses anti-asthmatic effect that involves inhibition of calcium influx. It also has antitussive properties that may be peripherally mediated. ..
Ozolu R, Okolie N, Ebeigbe A, Karikari N. Effects of sub-chronic oral cyanide on endothelial function in rabbit aortic rings. Hum Exp Toxicol. 2007;26:105-10 pubmed
..There were no significant changes in the studied toxicological indices. We conclude that endothelial compromise is necessary for low-dose sub-chronic cyanide-induced to alter vascular reactivity to NA and ACh. ..