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. 2014 Sep 22;9(9):e106338. doi: 10.1371/journal.pone.0106338

Figure 1. Evaluation of various honey bee products.

Figure 1

A: Effect of various honey bee products on tear secretion in a rat blink-suppressed dry eye model. The oral administration doses of honey, pollen, larva, propolis, and RJ were 1200, 200, 200, 200, and 300 mg/kg, respectively (n = 5 rats). B: Protein secretion rate from normal LG after stimulation by various honey bee products. The LG was stimulated with 500 µg/ml of each honey bee product (n = 5 LG). All data represent the mean ± SD. *P<0.05, **P<0.01, ***P<0.001 versus the vehicle.