Bowman, Dwight D., and Clarke E. Atkins. “Heartworm Biology, Treatment, and Control”. Veterinary Clinics of North America: Small Animal Practice, vol. 39, no. 6, 2009, pp. 1127-58, https://doi.org/10.1016/j.cvsm.2009.06.003.
Bowman, D. D., & Atkins, C. E. (2009). Heartworm Biology, Treatment, and Control. Veterinary Clinics of North America: Small Animal Practice, 39(6), 1127-1158. https://doi.org/10.1016/j.cvsm.2009.06.003
Bowman DD, Atkins CE. Heartworm Biology, Treatment, and Control. Veterinary Clinics of North America: Small Animal Practice. 2009;39(6):1127-58.