18977
Furthermore , knockdown of OPN enhanced cell death caused by other drugs , including paclitaxel , doxorubicin , actinomycin - D , and rapamycin , which are also P - gp substrates .
 Chemical: paclitaxel; Chemical: doxorubicin; Chemical: actinomycin - D; Chemical: rapamycin
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: paclitaxel; Chemical: doxorubicin; Chemical: actinomycin - D; Chemical: rapamycin