In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

Example Input:  Lorian has also described the formation of numerous aberrant cross - walls by S . faecalis grown in the presence of subinhibitory concentrations of penicillin [ 15 ] .
Example Output: S . faecalis

Example Input:  For this purpose , it was necessary to set up an electroporation protocol adapted to S . tuberosum mitochondria .
Example Output: S . tuberosum

Example Input:  ' Wennersten C , Moellering RC Jr : Mechanism of resistance to penicillin - aminoglycoside synergism in Streptococcus faecium .
Example Output:
Streptococcus faecium