Jim Harland of NZTA answers: What are the new poles on roadsides between Cromwell and Queenstown?
Dr Anne Ridler of Massey University answers: If maggots are used to heal wounds how come they cause fly strike in sheep?
Jim Harland of NZTA answers: What are the new poles on roadsides between Cromwell and Queenstown?
Dr Anne Ridler of Massey University answers: If maggots are used to heal wounds how come they cause fly strike in sheep?