9003
Dietary supplementation with omega - 3 long chain fatty acids including docosahexaenoic acid ( DHA ) has increased in popularity in recent years and adequate DHA supplementation during pregnancy and early childhood is of clinical importance .
 Chemical: omega - 3 long chain fatty acids; Chemical: docosahexaenoic acid; Chemical: DHA; Chemical: DHA
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: omega - 3 long chain fatty acids; Chemical: docosahexaenoic acid; Chemical: DHA; Chemical: DHA