7709
This study investigated cytotoxicity , endocrine disruption , effects mediated via AhR , lipid peroxidation and effects on expression of enzymes of xenobiotic metabolism caused by di - ( 2 - ethy hexyl ) phthalate ( DEHP ) , diethyl phthalate ( DEP ) , dibutyl phthalate ( DBP ) and benzyl butyl phthalate ( BBP ) in developing fish embryos .
 Chemical: di - ( 2 - ethy hexyl ) phthalate; Chemical: DEHP; Chemical: diethyl phthalate; Chemical: DEP; Chemical: dibutyl phthalate; Chemical: DBP; Chemical: benzyl butyl phthalate; Chemical: BBP
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: di - ( 2 - ethy hexyl ) phthalate; Chemical: DEHP; Chemical: diethyl phthalate; Chemical: DEP; Chemical: dibutyl phthalate; Chemical: DBP; Chemical: benzyl butyl phthalate; Chemical: BBP