Talvez deva tentar algumas variações de ortografia:
novel computer » novel complex (Expandir a Pesquisa)
dnan clamp » dna clamp (Expandir a Pesquisa), dna clamps (Expandir a Pesquisa), can clamp (Expandir a Pesquisa)
clamp can » clamp a (Expandir a Pesquisa), clamp ar (Expandir a Pesquisa), clamp cum (Expandir a Pesquisa)
pcr newts » pcr next (Expandir a Pesquisa), pcr new (Expandir a Pesquisa)
aided now » aided non (Expandir a Pesquisa), aided noma (Expandir a Pesquisa), aided nmr (Expandir a Pesquisa)
can near » can never (Expandir a Pesquisa), can new (Expandir a Pesquisa)
lamp pcr » clamp pcr (Expandir a Pesquisa), amp pcr (Expandir a Pesquisa), ramp pcr (Expandir a Pesquisa)
j novel » bj novel (Expandir a Pesquisa), j noel (Expandir a Pesquisa), j novella (Expandir a Pesquisa)
e dnan » _ dnan (Expandir a Pesquisa), a dnan (Expandir a Pesquisa), e dnaj (Expandir a Pesquisa)
a lamp » a lamb (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: (((( e dnan clamp can near ) or ( j a lamp pcr newts ))) or ( j novel computer aided now ))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (((( e dnan clamp can near ) OR ( j a lamp pcr newts ))) OR ( j novel computer aided now )).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (((( e dnan clamp can near ) or ( j a lamp pcr newts ))) or ( j novel computer aided now ))*.