SEARCH Articles Figures Tables ABCG2 (Breast Cancer Resistance Protein ABCG2 (Breast Cancer Resistance Protein, BCRP) BCRP (breast cancer resistance protein Breast cancer resistance protein Breast cancer resistance protein Breast cancer resistance protein expression Breast cancer resistance protein family Efflux transporters ABCG2 (Breast Cancer Resistance Protein Excretion breast cancer resistance protein Resistance, cancer