Alpinumisoflavone and abyssinone V 4'-methylether derived from Erythrina lysistemon (Fabaceae) promote HDL-cholesterol synthesis and prevent cholesterol gallstone formation in ovariectomized rats. - Mvondo MA; Njamen D; Kretzschmar G; Imma Bader M; Tanee Fomum S; Wandji J; Vollmer G (The Journal of pharmacy and pharmacology, 2015)