Primitive gorilla people accidentally discovered advanced medicine at least 50,000 years earlier than mankind, when mankind was a spear chucking life support system for a pair of testicles.
They probably discovered it in their 8 stage compression ovens when they were making fast-drying bitumen compounds into ergonomic grips on their weapons. Those gorillas got lucky more than once .... with their 3D perspective etchings and floor mosaics. Someday soon the orthodoxy is going to break down altogether and then the floodgates are going to open, you better believe it. The first order of business is to reassign credit for domestication of all animals followed by giving them props for every single major work of cave art in Europe starting with La Croix, which everybody knows is Neanderthal work by now anyhow.