2977
The increments in median plasma secretin concentration were 1 . 6 , 3 . 0 , and 6 . 4 pmol x 1 ( - 1 ) after secretin , 125 , 250 and 500 fmol x kg - 1 , and the corresponding 15 - min bicarbonate output 283 , 442 , and 1435 micromol , respectively .
 GENE: plasma secretin; GENE: secretin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: plasma secretin; GENE: secretin