Perhaps you should try some spelling variations:
decreases formalin » decreases mortality (Expand search)
litter decreases » litter decrease (Expand search), life decreases (Expand search), water decreases (Expand search)
formalin pattern » formation pattern (Expand search), foraging pattern (Expand search), normal pattern (Expand search)
decrease litter » increased litter (Expand search), decrease after (Expand search), decreases liver (Expand search)
decrease pro » decrease or (Expand search), decrease food (Expand search), decrease in (Expand search)
pro decrease » to decrease (Expand search), or decrease (Expand search), price decrease (Expand search)
decrease l » decrease il (Expand search), decrease _ (Expand search), decrease β (Expand search)
l decrease » _ decrease (Expand search), α 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 pro decrease l decrease ) OR ( decrease litter decreases formalin pattern ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease pro decrease l decrease ) OR ( decrease litter decreases formalin pattern ))*.