Talvez deva tentar algumas variações de ortografia:
decreased renal » decreases renal (Expandir a busca), decreased rankl (Expandir a busca), decreased level (Expandir a busca)
decrease rate » decreased rate (Expandir a busca), decreases rate (Expandir a busca), decrease at (Expandir a busca)
rate decrease » rats decreases (Expandir a busca), rate increase (Expandir a busca), to decrease (Expandir a busca)
and decreased » and decreases (Expandir a busca), and increased (Expandir a busca)
renal objects » real objects (Expandir a busca), metal objects (Expandir a busca), penal object (Expandir a busca)
decrease and » decreases and (Expandir a busca), decrease in (Expandir a busca), decrease the (Expandir a busca)
decrease of » decrease in (Expandir a busca)
of decrease » or decrease (Expandir a busca), not decrease (Expandir a busca), to decrease (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease of decrease rate decrease ) OR ( decrease and decreased renal objects ))~.