Cite
APA Citation
Hezzell, M. J., Humm, K., Dennis, S. G., Agee, L., & Boswood, A. (n.d.). relationships between heart rate and age, bodyweight and breed in 10, 849 dogs. Journal of small animal practice, 54, 318–324. http://access.bl.uk/ark:/81055/vdc_100028518658.0x000042