Talvez deva tentar algumas variações de ortografia:
crest derived » host derived (Expandir a Pesquisa)
absent native » present native (Expandir a Pesquisa), absent late (Expandir a Pesquisa), absent nails (Expandir a Pesquisa)
native cas9 » inactive cas9 (Expandir a Pesquisa), native ca (Expandir a Pesquisa), active cas9 (Expandir a Pesquisa)
mehta nave » mehta naveen (Expandir a Pesquisa), mehta naren (Expandir a Pesquisa), mehta navin (Expandir a Pesquisa)
nave cyst » nave costa (Expandir a Pesquisa), nerve cyst (Expandir a Pesquisa), valve cyst (Expandir a Pesquisa)
_ absent » _ absence (Expandir a Pesquisa)
cas9 dna » cas9 grna (Expandir a Pesquisa), cas9 d10a (Expandir a Pesquisa), cas9 a (Expandir a Pesquisa)
cyst dis » cyst due (Expandir a Pesquisa), cyst d (Expandir a Pesquisa), cyst dna (Expandir a Pesquisa)
j mehta » a mehta (Expandir a Pesquisa), _ mehta (Expandir a Pesquisa), k mehta (Expandir a Pesquisa)
stem d » stem de (Expandir a Pesquisa), stem _ (Expandir a Pesquisa), stem a (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: (( _ crest derived stem d ) or ((( _ absent native cas9 dna ) or ( j mehta nave cyst dis ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( _ crest derived stem d ) OR ((( _ absent native cas9 dna ) OR ( j mehta nave cyst dis )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( _ crest derived stem d ) or ((( _ absent native cas9 dna ) or ( j mehta nave cyst dis ))))*.