8306
Several common themes and associated action items emerged , including the need for international guidance on the collection of samples for future research ; additional discussion related to coding , scope of research , and return of research results ; and additional education about pharmacogenomic / future research and the importance of long - term storage of specimens .
 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