Perhaps you should try some spelling variations:
studies dose » studies ds, studies do, studies does
filologia de » fisiologia de, filosofia de, mitologia de
filologia e » filologica e, fisiologia e, filologici e
rats » rate, rat, rays
gavage » savage, lavage

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "rats gavage studies dose ((filologia de) OR (filologia e)) litterature".
• Adding a wildcard symbol may retrieve word variants: rats gavage studies dose ((filologia de) OR (filologia e)) litterature*.