"Dutch chemist" . . "Piet Gros (born July 31, 1962 in Dokkum) is a Dutch chemist and professor biomacromolecular crystallography at Utrecht University. In 2010 he received the NWO Spinoza Prize for the elucidation of the three-dimensional structure of the C3 protein, which plays a central role in the complement system and contributes to innate immunity."@en . . . "1964-07-31Z"^^ . . "1962Z"^^ . "Piet Gros"@en . "1962-07-31Z"^^ . . . "1964Z"^^ . "Gros, Piet"@en . .