Talvez deva tentar algumas variações de ortografia:
retinal serve » retinal nerve (Expandir a Pesquisa), retinal serine (Expandir a Pesquisa), retina nerve (Expandir a Pesquisa)
serve system » server system (Expandir a Pesquisa), nerve system (Expandir a Pesquisa), servo system (Expandir a Pesquisa)
dermal serve » dermal nerve (Expandir a Pesquisa), dermal derived (Expandir a Pesquisa), dermal site (Expandir a Pesquisa)
serve case » nerve case (Expandir a Pesquisa), service case (Expandir a Pesquisa), nerve cases (Expandir a Pesquisa)
system dis » system dias (Expandir a Pesquisa), system dcs (Expandir a Pesquisa), system di (Expandir a Pesquisa)
serve cyst » nerve cyst (Expandir a Pesquisa)
case does » cases does (Expandir a Pesquisa), cause does (Expandir a Pesquisa), case goes (Expandir a Pesquisa)
j dermal » j derman (Expandir a Pesquisa), j dearman (Expandir a Pesquisa), j deml (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa)
j mehta » a mehta (Expandir a Pesquisa), _ mehta (Expandir a Pesquisa), k mehta (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: (( a retinal serve case does ) or ((( j mehta serve system dis ) or ( j dermal serve cyst dis ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( a retinal serve case does ) OR ((( j mehta serve system dis ) OR ( j dermal serve cyst dis )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( a retinal serve case does ) or ((( j mehta serve system dis ) or ( j dermal serve cyst dis ))))*.