Around the time of gastrulation in higher vertebrate embryos, inductive interactions direct cells to form central nervous system (neural plate) or sensory placodes. Grafts of different tissues into ...
Nervous system development has been the centre of attention for embryologists since Spemann and Mangold showed that the vertebrate nervous system can be induced by a region of the embryo termed the ...
Risk and protective factors for midgut carcinoid tumors: Multicenter case-control study of prospectively evaluated patients. Background: Despite an extended radical surgery, the prognosis of patients ...
The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
Blood-Brain Barrier Disruption and Intra-Arterial Methotrexate-Based Therapy for Newly Diagnosed Primary CNS Lymphoma: A Multi-Institutional Experience It has been argued that the 4-week high-dose ...