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To explore the modifications of not reproductive target tissues as ovulation markers we studied the behaviour of Albuminemia , Platelet Factor IV (as indicator of Platelet Aggregation ), Type II estrogenic receptors in 42 ovulation induced women , undergoing our observation.
 protein: Platelet Factor IV; protein: Type II estrogenic receptors
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: Platelet Factor IV, Type II estrogenic receptors 
Answer:
 protein: Platelet Factor IV; protein: Type II estrogenic receptors