Resumen de The chemical adventures of Sherlock Holmes: the brief case of the vile humour
This story is a chemical mystery with an emphasis on qualitative analysis. It is, as well, part of a body of work that presents a scientific problem in mystery format in the context of the popular and beloved characters of 221B Baker Street. A break within the story allows readers to ponder and solve the mystery. Holmes and Watson provide the solution in the final paragraphs.
