Talvez deva tentar algumas variações de ortografia:
preserves systemic » preserves systolic (Expandir a Pesquisa), preserved systolic (Expandir a Pesquisa), precedes systemic (Expandir a Pesquisa)
metola preserves » retina preserves (Expandir a Pesquisa), better preserves (Expandir a Pesquisa), enos preserves (Expandir a Pesquisa)
central nerve » ventral nerve (Expandir a Pesquisa), central nervous (Expandir a Pesquisa), central neural (Expandir a Pesquisa)
systemic dis » systemic does (Expandir a Pesquisa), systemic dna (Expandir a Pesquisa), systemic dha (Expandir a Pesquisa)
cent nerve » bent nerve (Expandir a Pesquisa), crest nerve (Expandir a Pesquisa), current nerve (Expandir a Pesquisa)
nerve _an » nerve can (Expandir a Pesquisa), nerve a (Expandir a Pesquisa), nerve cat (Expandir a Pesquisa)
i central » coli central (Expandir a Pesquisa), hemi central (Expandir a Pesquisa)
j metola » j metilda (Expandir a Pesquisa), j mela (Expandir a Pesquisa)
_an dcs » can dcs (Expandir a Pesquisa), than dcs (Expandir a Pesquisa)
j cent » a cent (Expandir a Pesquisa), i cent (Expandir a Pesquisa), j center (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 cent nerve _an dcs ) or ( i central nerve _ dis ))) or ( j metola preserves systemic dis ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( j cent nerve _an dcs ) OR ( i central nerve _ dis ))) OR ( j metola preserves systemic dis ))*.