Skeptoid #230: DDT: Secret Life of a Pesticide
Skeptoid - Podcast készítő Brian Dunning - Keddek
DDT can be both a killer of birds and a savior against malaria. Rarely is a question as black and white as we'd like.
Skeptoid - Podcast készítő Brian Dunning - Keddek
DDT can be both a killer of birds and a savior against malaria. Rarely is a question as black and white as we'd like.