286140
After entering the thyroid follicle ( or thyroid follicular cell ) via a Na + / I - symporter ( NIS ) on the basolateral side , iodide is shuttled across the apical membrane into the colloid via pendrin , after which thyroid peroxidase oxidize s iodide to atomic iodine ( I ) or iodinium ( I + ) .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None