27804
Male Wistar rats were trained to self - administer MDPV or METH ( 0 . 05 mg / kg / infusion , i . v . ) or were prepared with radiotelemetry implants for the assessment of body temperature and activity responses to MDPV or METH ( 0 - 5 . 6 mg / kg s . c . ) .
 Chemical: MDPV; Chemical: METH; Chemical: MDPV; Chemical: METH
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: MDPV; Chemical: METH; Chemical: MDPV; Chemical: METH