Results 221 to 230 of about 31,348 (253)

[Early ontogeny of the human hematopoietic system].

Comptes rendus des seances de la Societe de biologie et de ses filiales, 1996
Immunohistochemistry was used to detect markers of the vascular, stromal and hematopoietic cell compartments in the human embryo and early fetus, from 3 to 15 weeks of gestation. CD34 expression was consistently observed at the surface of vascular endothelial cells from off earliest stages tested, at the single exception of embryonic liver blood ...
P, Charbord, M, Tavian, L, Coulombel, D, Luton, H, San Clemente, L, Humeau, F, Dieterlen-Lièvre, B, Péault   +7 more
openaire   +1 more source

The siphonotretide brachiopod Schizambon from the Early Ordovician of South China: ontogeny and affinity

Papers in Palaeontology, 2023
Zhiliang Zhang, Leonid E Popov, Lars Erik Holmer   +2 more
exaly  

Early ontogeny of vascular cambium

The Botanical Magazine Tokyo, 1972
openaire   +1 more source

Ontogeny and Early Life Stages of Damselfi shes

2016
Kavanagh, Kathryn, Frederich, Bruno
openaire   +2 more sources

The early ontogeny of the moral self-concept

Prosoziales Verhalten spielt eine wichtige Rolle in unserem täglichen Leben und ist für das Gefüge unserer Gesellschaft unerlässlich. Dies gilt nicht nur für Erwachsene, sondern auch für Kinder. Frühzeitig zeigen sich Manifestationen von Fürsorglichkeit und altruistischem Verhalten in den ersten Lebensjahren (vgl.
openaire   +1 more source

A nearly complete skeleton of an early juvenile diplodocid (Dinosauria: Sauropoda) from the Lower Morrison Formation (Late Jurassic) of north central Wyoming and its implications for early ontogeny and pneumaticity in sauropods

Historical Biology, 2007
Daniela Schwarz, Takehito Ikejiri, P Martin Sander   +2 more
exaly  

Ocean acidification affects predator avoidance behaviour but not prey detection in the early ontogeny of a keystone species

Marine Ecology - Progress Series, 2014
Patricio H Manríquez, Maria Loreto Mardones, Jorge M Navarro   +2 more
exaly  

Switching of early ontogeny type, its mechanism, and role in evolution of mollusca

Biology Bulletin, 2010
Vitaliy V Anistratenko
exaly  

The early ontogeny of Jurassic thecideoid brachiopods and its contribution to the understanding of thecideoid ancestry

Palaeontology, 2010
Sandra J Carlson
exaly  

Social experience in early ontogeny has lasting effects on social skills in cooperatively breeding cichlids

Animal Behaviour, 2010
Barbara Taborsky
exaly