Results 121 to 130 of about 713,515 (172)

An evaluation of geographic and annual variation in morphometric characters and gill-raker counts of yellowfin tuna, Thunnus albacares, from the Pacific Ocean [PDF]

open access: yes, 1992
ENGLISH: Samples of yellowfin tuna, Thunnus albacares, collected from five areas of the Pacific Ocean (Mexico, Ecuador, Australia, Japan, and Hawaii) between January and May of 1988 and 1990 were examined for spatiotemporal variation in morphometric ...
Schaefer, Kurt M.
core  

[Academic impact of COVID-19 on students at a Peruvian university]. [PDF]

open access: yesAten Primaria
Valenzuela Muñoz A   +3 more
europepmc   +1 more source

Analysis of the influence of the COVID-19 pandemic on maternal mortality trends, 2011-2021. [PDF]

open access: yesRev Lat Am Enfermagem
Peppe MV   +5 more
europepmc   +1 more source

Ciencia de datos aplicada a la obtención de estimados de variación biológica. [PDF]

open access: yesAdv Lab Med
Marques-Garcia F   +4 more
europepmc   +1 more source

[Does recommending the dosing frequency in the electronic prescription improve its adequacy? Before and after study]. [PDF]

open access: yesAten Primaria, 2023
Oms Arias M   +5 more
europepmc   +1 more source

Impacto del cálculo del valor seis sigma utilizando la ecuación de Schmidt-Launsbyn vs. la ecuación de Westgard en el programa español EQA tipo I. [PDF]

open access: yesAdv Lab Med
Marqués-García F   +12 more
europepmc   +1 more source

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