{TAIL ~ The biocidal compositions} of {HEAD ~ the present invention} comprise, as active ingredients, 2 bromo 2 nitropropane 1,3 diol and methyl sulfonyl acrylonitrile  
{ TAIL ~ The biocidal compositions } of { HEAD ~ the present invention } comprise , as active ingredients , 2 bromo 2 nitropropane 1,3 diol and methyl sulfonyl acrylonitrile
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH