Perhaps you should try some spelling variations:
striatal materials » structural materials (Expand search), digital materials (Expand search), surgical materials (Expand search)
decrease striatal » disease striatal (Expand search), decrease survival (Expand search), decrease stigma (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), increase rate (Expand search)
rate decrease » rats decreases (Expand search), rate increase (Expand search), to decrease (Expand search)
decrease cell » decreases cell (Expand search)
cell decrease » cells decrease (Expand search), cells decreases (Expand search), will decrease (Expand search)
decrease at » decrease akt (Expand search), decrease and (Expand search), decrease in (Expand search)
at decrease » that decrease (Expand search), and decrease (Expand search), not decrease (Expand search)

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: "(( decrease at decrease rate decrease ) OR ( decrease cell decrease striatal materials ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease at decrease rate decrease ) OR ( decrease cell decrease striatal materials ))*.