Fig. 2From: Temperature-dependent development and freezing survival of protostrongylid nematodes of Arctic ungulates: implications for transmissionExperimental design for investigating the freezing survival of Umingmakstrongylus pallikuukensis (UP) and Varestrongylus eleguneniensis (VE). For each plate, L1 (1–4 L1/well) suspended in 200 μl tap water were placed in each of 40 wells, except at -25 °C where 2–10 L1/well were usedBack to article page