Results 151 to 160 of about 166,305 (200)

Compañeros de viaje: los voluntarios

open access: yes, 1993
[EU] Bolondresgoaren oinarrizko xede eta helburuen azalpen batetik abiatuz, geroxeago sail ezberdinetan haren egintza aztertu egiten da eta, azkenik, borondatezkoen lanaren egiazko sentzuari buruzko ondoreak egiten ...
openaire   +1 more source

Parasite genotypes and host immune mediators in primary and recurrent episodes of vivax Malaria in Colombia. [PDF]

open access: yesRev Peru Med Exp Salud Publica
Duque-Isaza YY   +2 more
europepmc   +1 more source

[Effect of previous exposure to COVID-19, occurrence of spikes, and type of vaccine on the humoral immune response of institutionalized older adults]. [PDF]

open access: yesCad Saude Publica
Aguirre F   +13 more
europepmc   +1 more source

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