In normal tissue, different cell types are spatially confined. For example, the normal epithelium is separated from the underlying stromal extracellular matrix (ECM) by the basement membrane, and ...

Example of pale bluish gray redox depletions. Note the faint rusty orange concentration distributed throughout the soil matrix.

Sankhyā: The Indian Journal of Statistics, Series B (1960-2002), Vol. 51, No. 3 (Dec., 1989), pp. 425-428 (4 pages) A two-stage analogue of the chi-square test for the mean of a multivariate normal ...