Another value of cost-effective testing is to see if a particular medicine is working or not. Extracellular vesicles have been explored for a while now, and I w

Another value of cost-effective testing is to see if a particular medicine is working or not. Extracellular vesicles have been explored for a while now, and I wonder if the key term here is "low-cost". https://en.wikipedia.org/wiki/Extracellular_vesicle https://en.wikipedia.org/wiki/Extracellular_vesicle