18444
Topics of discussion included : biowaivers for small molecules ; patent law and interpretation of the Biologics Price Competition and Innovation Act ; analytical tools for the characterization of a biosimilar ; novel production methods ; bioanalytical methods ; immunogenicity considerations ; formulation techniques ; and the characterization of the glycosylation of biosimilars .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None