Patent for "medical compounds for internal application in diseases of sheep and other animals, and it is especially designed to cure the sheep disease known among sheepmen as ‘lombriz’" (lines 8-12) which lists the ingredients, measurements, and instructions for making and use. According to http://www.wordreference.com/es/en/translation.asp?spen=lombriz “lombriz” can be translated as intestinal worm. According to https://www.extension.purdue.edu/extmedia/as/as-573-w.pdf “By far the most deadly internal parasite to small ruminants in the Midwestern United States is the gastrointestinal roundworm Haemonchus contortus, also known as the barber pole worm and a variety of other names.”