3815
Antinuclear antibodies , rheumatoid factor and C - reactive protein in serum of normal women using oral contraceptives .
 GENE: rheumatoid factor; GENE: C - reactive protein
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: rheumatoid factor; GENE: C - reactive protein