Results 71 to 80 of about 127,998 (193)

Relationships between eggshell pigmentation, ultrastructure and water vapour conductance in the Houbara bustard (Chlamydotis undulata macqueenii) [PDF]

, 2003
Deeming, D.C., Paillat, P., Baggott, Glenn K., Hémon, S.   +3 more
core   +7 more sources

The ultrastructure of calcareous cirratulid (Polychaeta, Annelida) tubes [PDF]

Estonian Journal of Earth Sciences, 2009
The entire tube wall of Dodecaceria caulleryi and D. coralii is composed of thin calcareous lamellae with a spherulitic prismatic ultrastructure. In Diplochaetetes mexicanus the tube ultrastructure is similar, but contains also some lamellae with a ...
Vinn, Olev
doaj  

The fine structure of the midgut epithelium in Xerobiotus pseudohufelandi (Iharos, 1966) (Tardigrada, Eutardigrada, Macrobiotidae)

Journal of Limnology, 2013
The aims of our studies were to describe the ultrastructure of the midgut epithelial cells of the eutardigrade Xerobiotus pseudohufelandi and to determine if there are any differences in the ultrastructure of midgut epithelial cells between males and ...
Magdalena M. Rost-Roszkowska, Izabela Poprawa, Marta Hyra, Monika Marek-Swędzioł, Łukasz Kaczmarek   +4 more
doaj   +1 more source

Ultrastructure of the spermatozoon of the Chinese water snake, Myrrophis (Enhydris) chinensis (Reptilia: Homalopsidae)

The European Zoological Journal, 2018
Identifying the polymorphism of the spermatozoon ultrastructure of squamates is vital for improving the accuracy of phylogenic analyses. Multiple studies have been conducted to distinguish the similarities and differences among the sperms of squamates ...
S.-L. Hao, Y.-P. Zhang
doaj   +1 more source

Mapping residual organics and carbonate at grain boundaries and in the amorphous interphase in mouse incisor enamel

Frontiers in Physiology, 2015
Dental enamel has evolved to resist the most grueling conditions of mechanical stress, fatigue, and wear. Adding insult to injury, it is exposed to the frequently corrosive environment of the oral cavity.
Lyle M Gordon, Derk eJoester
doaj   +1 more source

Anatomy, histology, ultrastructure, parathyroid, rat

, 2022
S.330-333Anatomy. Histology. Ultrastructure.
Kittel, B., Ernst, H., Kamino, K.
core   +1 more source

TRANSMISSION ELECTRON MICROSCOPY OF MESOZOIC TERRESTRIAL MICROFOSSILS

Publicación Electrónica de la Asociación Paleontológica Argentina, 2015
From the evolutionary point of view the most important ultrastructural characteristic features of the terrestrial microfossils are presented in this contribution.
Miklós Kedves
doaj  

Zika virus infection induces ultrastructural alterations, mitochondrial dysfunction and oxidative stress in human trophoblast HTR-8/SVneo

Frontiers in Cellular and Infection Microbiology
BackgroundZika fever gained importance in Brazil in 2015 due to its association with congenital syndrome. Although Zika virus (ZIKV) crosses the placenta and infects the fetus, its pathogenesis remains incompletely understood. This study investigated the
Laíza Vianna Arruda, Laíza Vianna Arruda, Natália Gedeão Salomão, Sheila Maria Barbosa de Lima, Gisela Freitas Trindade, Luciana Lontro Alves, Fernanda Verdini Guimarães, Patrícia Machado Rodrigues Silva, Estela Bevilacqua, Daphne Pinheiro, Andre Luiz Mencalha, Silvio Rodrigues, Jemima Fuentes Ribeiro da Silva, Jorge José de Carvalho, Kíssila Rabelo, Kíssila Rabelo   +15 more
doaj   +1 more source

The Ultrastructure of the Developing Urodele Notochord

, 1962
THE ULTRASTRUCTURE OF THE DEVELOPING URODELE NOTOCHORD The Ultrastructure of the Developing Urodele Notochord (156) (-
Waddington, Conrad Hal Margaret M. Perry
core   +2 more sources

Ultrastructure of a chordoma [PDF]

Cancer, 1970
T M, Murad, M S, Murthy
openaire   +2 more sources