CSL has developed antivenoms for the redback spider , funnel - web spiders and all deadly Australian snakes .
In Australia , the Commonwealth Serum Laboratories ( CSL ) began antivenom research in the 1920s .
CSL has developed antivenoms for the redback spider , funnel - web spiders and all deadly Australian snakes .
In Australia , the Commonwealth Serum Laboratories ( CSL ) began antivenom research in the 1920s .