{HEAD ~ Computer analysis} of the predicted amino acid sequence of the envelope protein of the HTLVIII B and {TAIL ~ ARV 2 isolates} of HIV established the secondary structure and location of hydrophilic regions 
{ HEAD ~ Computer analysis } of the predicted amino acid sequence of the envelope protein of the HTLVIII B and { TAIL ~ ARV 2 isolates } of HIV established the secondary structure and location of hydrophilic regions
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