12157
OBJECTIVES : The goal of the present study was to examine the effect of PCP ( 0 . 25 or 0 . 5 mg / ml ) withdrawal on impulsive choice for SACC in females during the follicular and luteal phases of the menstrual cycle .
 Chemical: PCP; Chemical: SACC
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: PCP; Chemical: SACC