Perspiration from a black horse.

A saddlecloth, after having been used on the horse, is put over the abdomen of the woman.
8.

A decoction of the bark of the elm.
9.

Pork fat.
After a number of days the patient recovered.

Whether it was _propter hoc_ or merely _post hoc_ is a matter of conjecture.
Guachochic served admirably as a central point from which excursions in various directions could be made, as it lies in the very midst of the Tarahumare country.