Perhaps you should try some spelling variations:
decrease replicon » decrease replacing (Expand search), decrease implicit (Expand search)
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
replicon based » silicon based (Expand search), lexicon based (Expand search)
decrease will » decrease with (Expand search), decrease cell (Expand search), decrease il (Expand search)

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

• Removing quotes may allow a broader search: (( decrease will decrease OR decrease ) OR ( decrease during decrease replicon based ))~.