PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15736417-0	2004	Analysis of central regulatory pathways in p53-deficient primary cultures of malignant fibrous histiocytoma exposed to ifosfamide.	Ifosfamide	119-129	tumor protein p53	Homo sapiens	43-46	
23165797-7	2013	Interestingly, there was a trend toward longer time to progression after chemotherapy for tumors with the apoptosis-prone p53 variant R72 (P = .07), which was strongest with doxorubicin/ifosfamide-based regimens (P = .01).	Ifosfamide	186-196	tumor protein p53	Homo sapiens	122-125