7204
A multivariate analysis demonstrated a positive association between the biological responses of both species and environmental contamination , indicating that under realistic conditions , a mixture of organochlorines and metals affected the MRCs by inhibiting NKA activity and inducing morphological changes , which may cause an ionic imbalance .
 Chemical: organochlorines
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: organochlorines