Results 101 to 110 of about 1,257,075 (344)

Variation in parrot jaw musculature

open access: yesThe Anatomical Record, EarlyView.
Interspecific morphological differences in some superficial jaw muscles of parrots. Abstract Psittaciformes, the order encompassing parrots and their relatives, are highly diverse and generally known for having a strong beaks used for multiple behaviors. The muscles related to the masticatory apparatus should reflect this functional complexity; however,
Ana Carolina L. Faillace   +3 more
wiley   +1 more source

Clinical features and laboratory characteristics of patients hospitalized with COVID-19: single centre report from Egypt

open access: yesJournal of Infection in Developing Countries, 2020
Introduction: The recently discovered novel coronavirus disease (COVID-19) has emerged in Wuhan, China, since January 2020. Egypt reported a low incidence of infection when compared with other countries.
Mohamed El Kassas   +12 more
doaj   +1 more source

Maxent-directed field surveys identify new populations of narrowly endemic habitat specialists

open access: yesPeerJ, 2017
Background Rare or narrowly endemic organisms are difficult to monitor and conserve when their total distribution and habitat preferences are incompletely known.
Cody M. Rhoden   +2 more
semanticscholar   +1 more source

Estimation and rapid identification of later stages during embryonic development of the oviparous lizard Sceloporus aeneus (Squamata: Phrynosomatidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract Stages of embryonic development for reptiles have been presented in tables that may include all or part of embryonic development. When oviposition occurs in some lizards, embryos are already in the later stages of development; likewise, the size of the eggs increases as incubation time progresses.
Nivia Rocio Antonio‐Rubio   +3 more
wiley   +1 more source

Maternal iodine status during lactation and infant weight and length in Henan Province, China

open access: yesBMC Pregnancy and Childbirth, 2017
Background Infants are very sensitive to iodine deficiency. Breastfed infants are dependent on maternal iodine intake. The aim of this study was to evaluate the relationship between maternal iodine status during lactation and infant weight and length ...
Jin Yang   +6 more
doaj   +1 more source

Spatial clusters of gonorrhoea in England with particular reference to the outcome of partner notification: 2012 and 2013 [PDF]

open access: yes, 2018
Background: This study explored spatial-temporal variation in diagnoses of gonorrhoea to identify and quantify endemic areas and clusters in relation to patient characteristics and outcomes of partner notification (PN) across England, UK.
O'Brien, A   +4 more
core   +3 more sources

The mammalian faunas endemic to the Cerrado and the Caatinga

open access: yesZooKeys, 2017
We undertook a comprehensive, critical review of literature concerning the distribution, conservation status, and taxonomy of species of mammals endemic to the Cerrado and the Caatinga, the two largest biomes of the South American Dry-Diagonal.
E. Gutiérrez, J. Marinho-Filho
semanticscholar   +1 more source

A contribution to the anatomy of two rare cetacean species: The hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica)

open access: yesThe Anatomical Record, EarlyView.
Abstract The anatomical description of the hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica) remains largely unexplored, due to limited specimen availability and preservation challenges. This study employed digital imaging techniques, conventional histology, and computed tomography to provide visualization of
Jean‐Marie Graïc   +26 more
wiley   +1 more source

Patterns of genetic diversity in three plant lineages endemic to the Cape Verde Islands [PDF]

open access: yes, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original ...
Alarcón   +22 more
core   +1 more source

A checklist of endemic plants on the Korean Peninsula

open access: yes, 2017
: In order to organize a new checklist for endemic vascular plants of the Korean Peninsula, 358 taxa of the Korea Forest Service and 375 taxa of the National Institute of Biological Resources were reviewed.
G. Chung   +5 more
semanticscholar   +1 more source

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