2488
Guanylyl cyclase C , the apparent guanylin receptor , was found in abundant amounts in the intestine by Northern analysis , and by the polymerase chain reaction or cDNA cloning it was also found in adrenal gland , airway epithelial cells , brain , and olfactory and tracheal mucosa .
 GENE: Guanylyl cyclase C; GENE: guanylin receptor
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: Guanylyl cyclase C; GENE: guanylin receptor