identifier 6922501 [id/6922501]
https://w3id.org/oc/corpus/id/6922501

is a

unique identifier

id

10.1073/pnas.77.1.503

type

doi

Get it in another format: RDF/XML, Turtle, JSON-LD

All these data (independently from the particular representation used) are licensed under a Creative Commons CC0 1.0 Universal.