Whitehead, A. B. R., Butcher, G. D., Walden, H. S., Duque, V., Cruz, M., & Hernandez, J. A. (2018). Burden of exposure to infectious bursal disease virus, infectious bronchitis virus, Newcastle disease virus, Mycoplasma gallisepticum, and intestinal parasites in introduced broiler chickens on the Galapagos. PLoS One.

Whitehead, Ashley B. R., Gary D. Butcher, Heather S. Walden, Viviana Duque, Marilyn Cruz, ja Jorge A. Hernandez. "Burden of Exposure to Infectious Bursal Disease Virus, Infectious Bronchitis Virus, Newcastle Disease Virus, Mycoplasma Gallisepticum, and Intestinal Parasites in Introduced Broiler Chickens On the Galapagos." PLoS One 2018.

Whitehead, Ashley B. R., et al. "Burden of Exposure to Infectious Bursal Disease Virus, Infectious Bronchitis Virus, Newcastle Disease Virus, Mycoplasma Gallisepticum, and Intestinal Parasites in Introduced Broiler Chickens On the Galapagos." PLoS One 2018.