Semantic Scholar uses AI to extract papers important to this topic.
We have systematically made a set of precisely defined, single‐gene deletions of all nonessential genes in Escherichia coli K‐12… Expand BACKGROUND
Quinquennial overviews (1985-2000) of the randomised trials in early breast cancer have assessed the 5 year and 10… Expand I: Algebraic Integers.- II: The Theory of Valuations.- III: Riemann-Roch Theory.- IV: Abstract Class Field Theory.- V: Local… Expand BACKGROUND
Previous studies have shown that carotid endarterectomy in patients with symptomatic severe carotid stenosis (defined… Expand BACKGROUND
There have been many randomised trials of adjuvant prolonged polychemotherapy among women with early breast cancer… Expand From the Publisher:
Artificial "neural networks" are now widely used as flexible models for regression classification… Expand BACKGROUND
Although many patients with intermediate-grade or high-grade (aggressive) non-Hodgkin's lymphoma are cured by… Expand Ultrafast computed tomography was used to detect and quantify coronary artery calcium levels in 584 subjects (mean age 48 +/- 10… Expand Work from this laboratory resulted in the development of a method for the preparation and purification of brain lipides (1) which… Expand The quantitative separation of amino acids by chromatography on columns of starch has sheen described in previous publications (l… Expand