Research Article

Transdermal Administration of Volatile Oil from Citrus aurantium-Rhizoma Atractylodis Macrocephalae Alleviates Constipation in Rats by Altering Host Metabolome and Intestinal Microbiota Composition

Figure 3

Effects of ZBVO treatment on (a) GAS and (b) SP levels in the serum (). Compared with the normal group: and ; compared with the model group: ## and #.
(a)
(b)