Licorice extract increases cyclophosphamide teratogenicity by upregulating the expression of cytochrome P-450 2B mRNA - Park, D; Yang, Y H; Choi, E K; Yang, G; Bae, D K; Lee, S H; Kim, T K; Kyung, J; Kim, D; Choi, K C; Kim, Y B (Birth Defects Res B, 2011)