15373
This study evaluates the developmental toxicity of two high molecular weight dialkyl phthalate esters , diundecyl phthalate ( DUDP ) and ditridecyl phthalate ( DTDP ) .
 Chemical: dialkyl phthalate esters; Chemical: diundecyl phthalate; Chemical: DUDP; Chemical: ditridecyl phthalate; Chemical: DTDP
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: dialkyl phthalate esters; Chemical: diundecyl phthalate; Chemical: DUDP; Chemical: ditridecyl phthalate; Chemical: DTDP