Cattle drug threatens thousands of vultures | Nature
Diclofenac threat to 7 vulture species : The Tribune India
Watching out for vultures
Veterinary painkiller threatens Europe's vultures | News | Chemistry World
Indian vulture crisis - Wikipedia
Another veterinary painkiller, nimesulide, causing vulture deaths in India: study
Declining vulture population can cause a health crisis
Poisoned vulture could herald European bird crisis | Nature
Vulture-safe drug offers hope to South Asia's scavengers | The Third Pole
First evidence of a vulture killed by veterinary diclofenac in Spain – will the Spanish government and the EU act after this smoking gun? - Vulture Conservation Foundation
Diclofenac claims first official victim in Europe: the Cinereous Vulture
A second vulture-safe drug offers hope for the dwindling population of scavengers in India
Drug debacle: Endangered vulture population still under threat
October 2017: Carprofen, another veterinary painkiller is toxic to vultures – Save Vultures
Effective or Not? Has the Ban on Diclofenac to Save India's Vultures Worked? | Conservation India
Indian government takes major step to save vultures | Birds | The Guardian