You probably develop it the same way that pretty much all medicine was developped before about a hundred years ago: trial, and error.
For example: randomly stumble upon penecillin in experiments in 1928. Then take another decade, and other scientists to actually figure out the chemical composition and how it helps as a medicine.
You probably develop it the same way that pretty much all medicine was developped before about a hundred years ago: trial, and error. For example: randomly stumble upon penecillin in experiments in 1928. Then take another decade, and other scientists to actually figure out the chemical composition and how it helps as a medicine.