PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11996083-3 2002 We demonstrated that HPMA copolymer-bound doxorubicin targeted to the transferrin receptor with anti-mouse CD71 mAb strongly retards tumor growth, prolongs the survival and completely cures three out of nine experimental mice with established 38C13 tumors. copolymer 26-35 transferrin receptor Mus musculus 107-111