User:Josve05a/sandboxCitoid

2

 * 10.1098/rspb.2000.1188


 * 1690724
 * Does not find a doi.
 * But it does find (see results below)
 * which does find a doi
 * which in turn links back to this PMC
 * which in turn links back to this PMC


 * 11467425
 * This doesn't link to the https-version, but the http-version
 * This doesn't link to the https-version, but the http-version


 * https://www.ncbi.nlm.nih.gov/pubmed/11467425: