Lead Arsenate 
A very toxic, poisonous, insecticide which was formerly used in the early to mid-20th century to control chafer grubs, fever fly larvae and earthworms. It is no longer approved (from the mid-1980s) for sale or use in the UK.
Lead Arsenate
A very toxic, poisonous, insecticide which was formerly used in the early to mid-20th century to control chafer grubs, fever fly larvae and earthworms. It is no longer approved (from the mid-1980s) for sale or use in the UK.