Results 141 to 150 of about 15,439 (208)

Differences in SARS-COV-2 seroprevalence in the population of Cusco, Peru. [PDF]

open access: yesGlob Epidemiol
Charles H   +16 more
europepmc   +1 more source

[Opportunity cost approximation of underage caregivers in Mexico]. [PDF]

open access: yesSalud Publica Mex, 2021
Gutiérrez-Robledo LM   +4 more
europepmc   +1 more source

Convención [PDF]

open access: bronze
Manuel Riesco Larraín
openalex   +1 more source

A new species of <i>Pleurothallis</i> (Pleurothallidinae, Orchidaceae) from the historic sanctuary of Machupicchu, Perú. [PDF]

open access: yesPhytoKeys
Damián-Parizaca A   +4 more
europepmc   +1 more source

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