1. Barnhart MC, Riusech FA, Baird MS (1998) Drum is host of the scaleshell, Leptodea leptodon. Triannu Unionid Rep 16:35
2. Barnhart MC, Haag WR, Roston WN (2008) Adaptations to host infection and larval parasitism in Unionoida. J North Am Benthol Soc 27:370–394
3. Blouin MS, Yowell CA, Courtney CH, Dame JB (1995) Host movement and the genetic structure of populations of parasitic nematodes. Genetics 141:1007–1014
4. Brodie ED, Brodie ED (1990) Tetrodotoxin resistance in garter snakes: an evolutionary response of predators to dangerous prey. Evol Int J Org Evol 44:651–659
5. Brodie ED, Brodie ED (1991) Evolutionary response of predators to dangerous prey: reduction of toxicity of newts and resistance of garter snakes in island populations. Evol Int J Org Evol 45:221–224