Chromosomal Location of gene
chromosome location of gene
depth of location of buried pipes
railway route selection；railway location；approximate railway location；location of railway route selection
selection of location of transformer substation
theory of location of industry
Amount of gene expression
analysis of gene expression
control of gene expression
difference of gene expression
differential expression of gene
expression of gene and protein
Factor of gene expression
global profile of gene expression
Inhibition of gene expression
Microarray analysis of gene expression
Quantitative analysis of gene expression