1781
The purpose of this article is to discuss the factors involved in the selection of antibodies , radionuclides and labeling methods in the development of radioimmunotherapy ( RIT ) for non - Hodgkin ' s lymphoma ( NHL ) from a single clinical study site through multicenter trials and commercialization .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 None