3625
Male Sprague - Dawley rats , uninephrectomized three weeks before , received daily injections of subcutaneous AMNS ( 1 mg / 100 g body wt ) and intravenous PS ( 2 separated doses of 2 . 5 mg / 100 g body wt ) for four days .
 Chemical: AMNS; Chemical: PS
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: AMNS; Chemical: PS