Name | Info | Provider | Link |
---|---|---|---|
free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/728682/ | |
free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/728682 | |
free resource | Wiley | https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0007-1188&date=1978&volume=64&issue=4&spage=539 |