Pfizer Inc. on Instagram: "Drug discovery is a long and complex journey, often like searching for the exact key to unlock a door from a billion possibilities. Structural biologists help streamline this process using a powerful technique called X-ray crystallography. This method reveals the precise 3D structures of proteins, allowing scientists to design better and more effective medicines. Watch our latest #explainer to learn how it works. #DrugDiscovery #Science #Research #Innovation #Healthcar