4950
the exit of such a substance from the anterior chamber is equal to the transfer constant for the loss of fluid .
 substance, chamber
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: component whole, NA, instrument agency, member collection, cause effect, entity destination, content container, message topic, product producer, entity origin 
Text: {0} 
Answer:
 substance, chamber