Monte Carlo studies of a sequential, two-sample, rank-sum test developed earlier by Wilcoxon, Rhodes and Bradley are reported. Ranking is accomplished within groups of observations in the sequential ...

In drug discovery and disease research, precious samples are often irreplaceable. A single biopsy, rare cell population, or ...

A new extraction kit enables sequential isolation of protein, DNA, and RNA from a single sample, supporting integrated genomic and proteomic analysis.