Talvez deva tentar algumas variações de ortografia:
femoral nerve » femoral neck (Expandir a Pesquisa)
crest derived » host derived (Expandir a Pesquisa)
derived cell » derived cells (Expandir a Pesquisa)
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
benzo nerve » bent nerve (Expandir a Pesquisa), benign nerve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
i femoral » ii femoral (Expandir a Pesquisa), _ femoral (Expandir a Pesquisa), a femoral (Expandir a Pesquisa)
cell dis » cell disk (Expandir a Pesquisa), cell die (Expandir a Pesquisa), cell dice (Expandir a Pesquisa)
nerve cg » nerve c (Expandir a Pesquisa), nerve cn (Expandir a Pesquisa), nerve ca (Expandir a Pesquisa)
j crest » _ crest (Expandir a Pesquisa), a crest (Expandir a Pesquisa), 5 crest (Expandir a Pesquisa)
j benzo » j bento (Expandir a Pesquisa), j benito (Expandir a Pesquisa), j benton (Expandir a Pesquisa)
cg dce » co dce (Expandir a Pesquisa), ng dce (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j crest derived cell dis ) OR ( i femoral nerve cg dce ))) OR ( j benzo nerve system dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( j crest derived cell dis ) or ( i femoral nerve cg dce ))) or ( j benzo nerve system dis ))*.