The fluctuation of tear production in the dog.

@article{Berger1998TheFO,
  title={The fluctuation of tear production in the dog.},
  author={Stephen L Berger and Vickie L. King},
  journal={Journal of the American Animal Hospital Association},
  year={1998},
  volume={34 1},
  pages={79-83}
}
The fluctuation and variation in canine tear production were established by evaluating the results of daily Schirmer tear test I (STT I) and weekly STT I and Schirmer tear test II (STT II) conducted on healthy dogs. The objectives of the study were to determine the fluctuation in STT values in dogs and its significance on both a daily and weekly basis; to determine the magnitude of the measured differences; and to identify any factors that might influence the fluctuation in STT values or… CONTINUE READING