3362
Cephalosporin antibiotics cause a variety of hematologic disturbances in man , the pathogeneses and hematopathology of which remain poorly characterized .
 Cephalosporin, hematologic disturbances
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Cephalosporin, hematologic disturbances