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pHU-14 , a probe including sequences from the sex determining gene SRY , hybridizes close to the early replicating pseudoautosomal segment in a telomeric or subtelomeric position of the Y chromosomes of all great apes .
 sex determining gene SRY, pHU-14, Y chromosomes
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 sex determining gene SRY, pHU-14, Y chromosomes