Deadly poison from the skin of a frog in Ecuador has provided researchers a clue to a powerful new painkiller that may have all the benefits of morphine with none of its damaging side-effects. The
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/poisonous-cure
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/pioneer-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health