{"year":"1993","category":"chemistry","overallMotivation":"\"for contributions to the developments of methods within DNA-based chemistry\"","laureates":[{"id":"278","firstname":"Kary B.","surname":"Mullis","motivation":"\"for his invention of the polymerase chain reaction (PCR) method\"","share":"2"},{"id":"279","firstname":"Michael","surname":"Smith","motivation":"\"for his fundamental contributions to the establishment of oligonucleotide-based, site-directed mutagenesis and its development for protein studies\"","share":"2"}]}