973
Immune hemolytic anemia due to a drug - adsorption mechanism has been described primarily in patients receiving penicillins and first - generation cephalosporins .
 Disease: hemolytic anemia; Chemical: penicillins; Chemical: cephalosporins
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:
 Disease: hemolytic anemia; Chemical: penicillins; Chemical: cephalosporins