bibliographic entry 4114166 [be/4114166]
https://w3id.org/oc/corpus/be/4114166

is a

• bibliographic reference

content

• Schopf, J. W,. Microfossils of the Early Archean Apex chert: New evidence of the antiquity of life. Science 260, 640–646 (1993). PMID: 11539831

references

• https://w3id.org/oc/corpus/br/1585333