@misc{indiciae63fa5f5b6651, title = {Pheophorbide a is a specific probe for ABCG2 function and inhibition.}, author = {Robert W Robey and Kenneth Steadman and Orsolya Polgar and Kuniaki Morisaki and Margaret Blayney and Prakash Mistry and Susan E Bates}, year = {2004}, doi = {10.1158/0008-5472.can-03-3298}, url = {https://pubmed.ncbi.nlm.nih.gov/14973080/}, note = {Source identifier: 14973080} }