3979
An initial dose of 0 . 1 microgram . kg - 1 . min - 1 of PGE1 ( 15 patients ) , or 10 micrograms . kg - 1 . min - 1 of TMP ( 15 patients ) was administered intravenously after the dural opening and the dose was adjusted to maintain the mean arterial blood pressure ( MAP ) at about 60 mmHg .
 Chemical: PGE1; Chemical: TMP
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: PGE1, TMP 
Answer:
 Chemical: PGE1; Chemical: TMP