41.   Hungarian dermatologists believe they may have identified a virus responsible for certain types of cancer, MTI news agency reported Friday.

42.   If the virus were identified, scientists could study how it spreads and how to battle it.

43.   Scientists are at a loss to identify the virus, although some suspect it could have been caused by pollution from the prawn farms themselves.

44.   So far no virus has been identified that appears to be linked to lymphocytic leukaemia.

45.   The CSIRO laboratory was the first to isolate and identify the virus.