Name | Info | Provider | Link |
---|---|---|---|
free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/5041454/ | |
free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/5041454 | |
free resource | Wiley | https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0007-1188&date=1972&volume=44&issue=4&spage=805 |