1474
Also during TNF - , etoposide - or staurosporine - mediated apoptosis in PC60 RI / RII cells , PS - positive cells were observed before they had a decreased DeltaPsi ( m ) .
 Anatomy: PC60 RI / RII cells; Anatomy: PS - positive cells
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: PC60 RI / RII cells, PS - positive cells 
Answer:
 Anatomy: PC60 RI / RII cells; Anatomy: PS - positive cells