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Rat cholesterol side - chain cleavage cytochrome P - 450 ( P - 450scc ) gene .
 GENE: Rat cholesterol side - chain cleavage cytochrome P - 450; GENE: P - 450scc
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: Rat cholesterol side - chain cleavage cytochrome P - 450; GENE: P - 450scc