Talvez deva tentar algumas variações de ortografia:
decrease ligand » decrease lipid (Expandir a busca), decrease lodging (Expandir a busca), decreases liquid (Expandir a busca)
ligand decrease » and decrease (Expandir a busca), ligand release (Expandir a busca), ligands increased (Expandir a busca)
decreased risk » increased risk (Expandir a busca), decreased in (Expandir a busca)
toc decreased » to decreased (Expandir a busca), the decreased (Expandir a busca), not decreased (Expandir a busca)
risk decrease » risk decreases (Expandir a busca), risk increase (Expandir a busca), break decrease (Expandir a busca)
decrease toc » decrease of (Expandir a busca), decrease the (Expandir a busca), decreased to (Expandir a busca)
decrease and » decreases and (Expandir a busca), decrease in (Expandir a busca), decrease of (Expandir a busca)
and subject » and subjective (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: (( decrease toc decreased risk decrease ) OR ( decrease ligand decrease AND subject ))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "(( decrease toc decreased risk decrease ) OR ( decrease ligand decrease and subject ))~".
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: (( decrease toc decreased risk decrease ) OR ( decrease ligand decrease and subject ))*.