Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC219916PMC
http://dx.doi.org/10.1073/pnas.54.5.1406DOI Listing

Publication Analysis

Top Keywords

occurrence biogenic
4
biogenic steranes
4
steranes pentacyclic
4
pentacyclic triterpanes
4
triterpanes eocene
4
eocene shale
4
shale years
4
years early
4
early precambrian
4
precambrian shale
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!