PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1249866-0 1976 Hematoporphyrin derivative: a possible aid in the diagnosis and therapy of carcinoma of the bladder. Hematoporphyrins 0-15 activation induced cytidine deaminase Homo sapiens 39-42 1249866-4 1976 Therefore, it is suggested that hematoporphyrin derivative could be used as an aid to the diagnosis and treatment of carcinoma of the bladder. Hematoporphyrins 32-47 activation induced cytidine deaminase Homo sapiens 79-82