<prompt> Name the following scientist who is considered as the father of modern pharmacology?Ram Nath ChopraOswald SchmiedebergDavid SackettPaul Ehrlich  <response>: Oswald Schmiedeberg is the father of modern Pharmacology. Sir Ram Nath Chopra - father of Indian pharmacology. David Sackett is the father of evidence-based medicine. Paul Ehrlich - father of chemotherapy. Ref: KD Tripathi 8th ed. 