Results 171 to 180 of about 763,647 (235)

Cambio climático y disponibilidad de recursos

open access: yes, 2008
For the last 10,000 years we have been living in a remarkable stable climate that allowed the whole of the human development to take place •In all that time, though the medieval warming and the Little Ice Age, there was only a variation of 1ºC •Now we see the potential for sudden change of between 2 and 6ºC –We just don’t know what the world is like at
openaire   +1 more source

[Effects of the COVID-19 pandemic on the immunization program for children under 5 years of age in EcuadorEfeitos da pandemia de COVID-19 no programa de imunização de menores de cinco anos no Equador]. [PDF]

open access: yesRev Panam Salud Publica
Osorio López EA   +6 more
europepmc   +1 more source

ADN tumoral circulante en pacientes con cáncer: perspectivas desde el laboratorio clínico. [PDF]

open access: yesAdv Lab Med
Illana FJ   +13 more
europepmc   +1 more source

[Myelopathy secondary to thoracic actinomycetoma]. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
Damián-Zapién A   +4 more
europepmc   +1 more source

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