P736 CEEFAX 736 Fri 6 May 21:15/35        ROW OVER WATER LINK TO SPERM COUVT A row has erupted between British resjarchjrs and Thames Water.  $hj researchers have linked low sperm counts in men li6ing in the London area to the capital's water supply. $hj claim, made in the Lancet medical journal, has been disputed bz Thames Wbter authority. $hey claim that the findings ignored age differences, 3mokink habits, occupation, diet and other environmental factors.  Environment index 730 Community 700