The following are free electronic journals from the web that do not require any login/authentication process.
PubMed Central
links to a free digital archive of biomedical and life sciences journal literature
Australian Journals OnLine
links to Australian medical journals (National Library of Australia)
Free Medical Journals
links to free online full-text journals, including pharmacy and pharmacology titles
Directory of Open Access Journals (DOAJ)
links to free, full text, quality controlled scientific and scholarly journals