Name Info Provider Link
subscription/membership/fee required Atypon https://royalsocietypublishing.org/doi/10.1098/rspb.2020.2500?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
Carbohydrates free resource MedlinePlus Health Information https://medlineplus.gov/carbohydrates.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33259763/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/33259763