BACKGROUND
The current widespread distribution and use of Yoyo bitters; an herbal bitters made in Nigeria calls for an assessment of its content, efficacy and extent to which this product achieves the labelled claim of being an herbal cleanser.
METHODS
The pH, analysis for trace metal and
Three horses died as a result of eating grass hay containing summer pheasant's eye (Adonis aestivalis L.), a plant containing cardenolides similar to oleander and foxglove. A 9-year-old thoroughbred gelding, a 20-year-old appaloosa gelding, and a 5-year-old quarter horse gelding initially presented