Results 111 to 120 of about 26,666 (163)

Fenología reproductiva de Pilgerodendron uviferum (D. Don) Florin en la Isla de Chiloé, Chile

open access: yesGayana: Botanica
Pilgerodendron uviferum es una especie de gran importancia ecológica, que luego de varios siglos de quemas extensivas y tala indiscriminada presenta problemas de conservación.
Nicole Galindo, Jan Bannister
doaj  

Efecto de la fragmentación de hábitats en la ecología de poblaciones de dos especies de orquídeas del estado de Yucatán [PDF]

open access: yes, 2000
Feinsinger, Peter   +4 more
core  

Dinámica de transmisión y modelos matemáticos en enfermedades transmitidas por vectores

open access: yes, 2004
Modern theory on the dynamics of infectious diseases is infl uenced by ecological theory, especially by demography. Th e study of these dynamics using mathematical models has had a staggering development in recent years, and has proven to be a valuable ...
Basáñez, MG, Rodríguez, DJ
core  

Economía y psicología evolutiva [PDF]

open access: yes, 2001
Friedman, David D.
core  

[Intensive care during the 2019-coronavirus epidemic]. [PDF]

open access: yesMed Intensiva, 2020
González-Castro A   +5 more
europepmc   +1 more source

Male patient 46,XX SRY-negative and unambiguous genitalia: A case report [PDF]

open access: yesBiomedica, 2019
Casas-Vargas A   +5 more
europepmc   +1 more source

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