Perhaps you should try some spelling variations:
decrease ligand » decrease and (Expand search), decrease lipid (Expand search), decrease lodging (Expand search)
ligand decrease » and decrease (Expand search), ligand release (Expand search), ligands increased (Expand search)
decrease ictal » decrease fetal (Expand search), decrease total (Expand search), decreases rectal (Expand search)
decrease that » decrease the (Expand search), decrease at (Expand search), decrees that (Expand search)
that decrease » that increase (Expand search), that increases (Expand search), not decrease (Expand search)
ictal pattern » ictal patterns (Expand search), fractal pattern (Expand search), digital pattern (Expand search)
decrease of » decrease in (Expand search)
of decrease » or decrease (Expand search), not decrease (Expand search), to 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 that decrease ligand decrease ) OR ( decrease of decrease ictal pattern ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease that decrease ligand decrease ) OR ( decrease of decrease ictal pattern ))*.