Talvez deva tentar algumas variações de ortografia:
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
dentin nerve » dental nerve (Expandir a Pesquisa), dental nerves (Expandir a Pesquisa), certain nerve (Expandir a Pesquisa)
nerve system » nervous system (Expandir a Pesquisa), drive system (Expandir a Pesquisa)
treat nerve » rat nerve (Expandir a Pesquisa), treat service (Expandir a Pesquisa), direct nerve (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system dds (Expandir a Pesquisa)
system due » system der (Expandir a Pesquisa)
j dentin » j dennis (Expandir a Pesquisa), j delton (Expandir a Pesquisa), j denis (Expandir a Pesquisa)
j treat » j threat (Expandir a Pesquisa), _ treat (Expandir a Pesquisa), a treat (Expandir a Pesquisa)
nerve a » nerve _ (Expandir a Pesquisa)
a de » a e (Expandir a Pesquisa), a d (Expandir a Pesquisa), e de (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: (( j treat nerve a de ) or ((( j dentin nerve system dis ) or ( a central nerve system due ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j treat nerve a de ) OR ((( j dentin nerve system dis ) OR ( a central nerve system due )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j treat nerve a de ) or ((( j dentin nerve system dis ) or ( a central nerve system due ))))*.