3320
Hydrocortisone caused lymphopenia and inhibited the blastogenic response of peripheral blood lymphocytes to phytohemagglutinin and concanavalin A mitogens .
 phytohemagglutinin, concanavalin A
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 phytohemagglutinin, concanavalin A