Assertion: copper sulfate's use | /r/CapableOf | become widespread
Facets:
Source sentences:
text: The use of copper in medicine became widespread in the 19th and early 20th centuries, and a variety of inorganic copper preparations were used to treat chronic adenitis, eczema, impetigo, scrofulosis, tubercular infections, lupus, syphilis, anemia, chorea, and facial neuralgia .