Fig. 2.

Means and standard deviations of the values obtained from the (A) Schirmer Tear Test (STT I) [Values ≤5 mm/min (positive for KCS)] in mm/min and (B) the tear film break-up time (TBUT) test [TBUT ≤10 seconds (positive for KCS)] in seconds in rabbits with experimentally induced keratoconjunctivitis sicca (KCS) that were subjected to oral treatment with fish oil (FO), linseed oil (LO) or a combination of fish oil and linseed oil (FLO), and the control group (C). *: P<0.05 (Tukey’s test for comparisons with the control group at every time point).