Talvez deva tentar algumas variações de ortografia:
femoral mergel » femoral medial (Expandir a Pesquisa), femoral model (Expandir a Pesquisa), femoral material (Expandir a Pesquisa)
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), recent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
mergel san » merge can (Expandir a Pesquisa), bergel sainz (Expandir a Pesquisa)
i femoral » ii femoral (Expandir a Pesquisa), _ femoral (Expandir a Pesquisa), a femoral (Expandir a Pesquisa)
san dags » can dags (Expandir a Pesquisa), san da (Expandir a Pesquisa)
j benign » j benigno (Expandir a Pesquisa), _ benign (Expandir a Pesquisa), a benign (Expandir a Pesquisa)
nevi cns » pelvi cns (Expandir a Pesquisa), nevi una (Expandir a Pesquisa)
cns dis » cns axis (Expandir a Pesquisa)
i cent » i cento (Expandir a Pesquisa), ai cent (Expandir a Pesquisa), ii cent (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Performing a fuzzy search may retrieve terms with similar spellings: (((( i cent nerve system dis ) or ( i femoral mergel san dags ))) or ( j benign nevi cns dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( i cent nerve system dis ) OR ( i femoral mergel san dags ))) OR ( j benign nevi cns dis ))*.