Results 111 to 120 of about 75,910 (275)

Intestinal invagination secondary to intestinal adenocarcinoma in coeliac disease [PDF]

open access: bronze, 2015
Cem Şahin   +3 more
openalex   +1 more source

From Development To Evolution: The Re-Establishment Of The Alexander Kowalevsky Medal [PDF]

open access: yes, 2002
The Saint Petersburg Society of Naturalists has reinstated the Alexander O. Kowalevsky Medal. This article announces the winners of the first medals and briefly reviews the achievements of A.O.
Gilbert, Scott F., Mikhailov, A. T.
core   +1 more source

Large, long range tensile forces drive convergence during [PDF]

open access: yes, 2018
Indirect evidence suggests that blastopore closure during gastrulation of anamniotes, including amphibians such as Xenopus laevis, depends on circumblastoporal convergence forces generated by the marginal zone (MZ), but direct evidence is lacking.
Davidson, Lance A.   +3 more
core   +1 more source

HENOCH-SCHÖNLEIN PURPURA WITH AN ATYPICAL PRESENTATION OF THE DISEASE – presentation of three case reports and review of the current literature

open access: yesZdravniški Vestnik, 2016
Background: Henoch-Schönlein purpura is the most common vasculitis of small blood vessels in children. The diagnosis of the disease is confirmed in a patient with a specific rash, joint inflamation, abdominal pain or renal disease.
Daša Kumprej   +3 more
doaj  

Specification of cell fate in the sea urchin embryo: summary and some proposed mechanisms [PDF]

open access: yes, 1998
An early set of blastomere specifications occurs during cleavage in the sea urchin embryo, the result of both conditional and autonomous processes, as proposed in the model for this embryo set forth in 1989.
Cameron, R. Andrew   +2 more
core  

Pathogenesis of uterine adenomyosis: invagination or metaplasia?

open access: yesFertility and Sterility, 2018
Javier García-Solares   +3 more
semanticscholar   +1 more source

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