Results 111 to 120 of about 30,193 (222)

Embryonal subregion-derived stromal cell lines from novel temperature-sensitive SV40 T antigen transgenic mice support hematopoiesis [PDF]

open access: yes, 2002
Throughout life, the hematopoietic system requires a supportive microenvironment that allows for the maintenance and differentiation of hematopoietic stem cells (HSC).
Covey, T.   +10 more
core  

Burned-out Metastatic Yolk Sac Tumour: A Rare Case Report

open access: yesJK Science
Burned-out testicular tumor is a very rare clinical entity. There are no clinical findings in the testicle because it regresses spontaneously without any treatment and generally presents with metastases.
Jyoti Mishra, Monal Trisal, Anshu Gupta
doaj  

Relations of environmental contaminants, algal toxins, and diet with the reproductive success of American alligators on Florida Lakes [PDF]

open access: yes, 2001
(113 page ...
Arnold, Beverly S.   +3 more
core  

Deciphering infant mortality. Part 1: empirical evidence

open access: yes, 2016
This paper is not (or at least not only) about human infant mortality. In line with reliability theory, "infant" will refer here to the time interval following birth during which the mortality (or failure) rate decreases.
Berrut, Sylvie   +3 more
core  

Cases of Yolk sac tumor associated with gynecological malignant tumor. [PDF]

open access: yesBMC Womens Health, 2023
Wang S, Chen K, Chen Q, Huang S, Lu W.
europepmc   +1 more source

Requisite endothelial reactivation and effective siRNA nanoparticle targeting of Etv2/Er71 in tumor angiogenesis [PDF]

open access: yes, 2018
Berry, Jeffrey C   +16 more
core   +2 more sources

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