diameter at root collar
(1)arnebia root (2)gromwell root
Rhizoma et Radix Dysosmatis Common Dysosmatis Rhizome and Root / Sixangular Dysosmatis Rhizome and Root Bajiaolian
ratio of diameter of labyrinth passage to diameter of particle
absorption area of root system
ABT root developed powder
acanthopanax root injection
acanthopanax root tablet
accuracy of the extraction of a root
achyranthes root polysaccharide ARPS