Parsing database references and storing them in uniprot_reference. First checks for DOI code, if that is not present then it checks for PubMed codes, otherwise nothing is added.
Parsing database references and storing them in uniprot_reference. First
checks for DOI code, if that is not present then it checks for PubMed
codes, otherwise nothing is added.

luispedro/waldo,luispedro/waldo