Talvez deva tentar algumas variações de ortografia:
crest derived » host derived (Expandir a Pesquisa)
ventral nerve » femoral nerve (Expandir a Pesquisa)
benton nerve » benign nerve (Expandir a Pesquisa), tendon nerve (Expandir a Pesquisa), bent nerve (Expandir a Pesquisa)
derived car » derived c (Expandir a Pesquisa), derived cd4 (Expandir a Pesquisa), derived cd8 (Expandir a Pesquisa)
i ventral » _ ventral (Expandir a Pesquisa), a ventral (Expandir a Pesquisa), 2 ventral (Expandir a Pesquisa)
nerve cut » nerve cat (Expandir a Pesquisa), nerve ct (Expandir a Pesquisa), nerve cuff (Expandir a Pesquisa)
car disc » agar disc (Expandir a Pesquisa), car dust (Expandir a Pesquisa)
nerve ca » nerve can (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa), nerve cap (Expandir a Pesquisa)
j benton » w benton (Expandir a Pesquisa), j benito (Expandir a Pesquisa)
cut dis » cut disk (Expandir a Pesquisa), cut discs (Expandir a Pesquisa), cut dian (Expandir a Pesquisa)
ca dce » can dce (Expandir a Pesquisa), ca de (Expandir a Pesquisa), co 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: (((( _ crest derived car disc ) OR ( i ventral nerve ca dce ))) OR ( j benton nerve cut dis ))~.
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( _ crest derived car disc ) or ( i ventral nerve ca dce ))) or ( j benton nerve cut dis ))*.