Harvester perceptions of pesticide impacts on snail collection along Cameroon’s Atlantic coast - Yannick Elysée Ewane Epée; Annick Niquaise Enangue Njembele; Christian Bernard Kaldjob Mbeh; Emmanuel Ndinga Go’o; Alexis Hamdja Ngoniri; Kingsley Agbor Etchu (PLoS ONE, 2026)