Diclofenac & its effect on lakhs of lives

This video how the population of Indian Vultures got near extinction because of the use of diclofenac. Diclofenac is a very common component of medicine available mostly as tablets and is given to both cattle & humans. Though they didn't have any bad effects on the cattle, they had the worst impact on humans.How was this effect found, what were the remedies & steps taken to rectify this mistake are all explained in detail in this video.!