Talvez deva tentar algumas variações de ortografia:
antigen processing » antigen presenting (Expandir a busca)
release antigen » reverse antigen (Expandir a busca), release angiogenic (Expandir a busca), relevant antigens (Expandir a busca)
decrease theory » decrease their (Expandir a busca), decreased memory (Expandir a busca), decrement theory (Expandir a busca)
theory decrease » the decrease (Expandir a busca), therapy decreases (Expandir a busca), memory decreases (Expandir a busca)
decrease risk » decreased risk (Expandir a busca), increase risk (Expandir a busca), decrease in (Expandir a busca)
risk decrease » risk decreases (Expandir a busca), risk increase (Expandir a busca), break decrease (Expandir a busca)
decrease the » decreases the (Expandir a busca), decrease in (Expandir a busca), decrease of (Expandir a busca)
the release » the relevance (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Remover as aspas pode possibilitar buscas mais amplas: (( decrease the release antigen processing ) OR ( decrease theory decrease risk decrease ))~.