3624
The area under the plasma concentration time curve at 90 min was 4 - 12 times greater than for oral drug , suggesting the existence of an absorption - limiting process in the intestine , and providing an alternate form of administration for quaternary drugs .
 None
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:  
Answer:
 None