The study was performed as an open, non-randomized trial with a
within patient 3-level RSP design[17]. On test days 3, 5 and 7 (days
after arrival to the test facility), the calves' morning meal was replaced
by milk containing the barium sulphate contrast (BaSO4) (Bracco,
MIXOBAR® COLON (1 g/ml)) at a ratio of 6:1. The small aperture teat
used allowed drinking at approximately 1.5 l/min. To standardize the
rate of intake, the same rubber teat was used for all test sequences and
all calves. Abdominal radiographs of the standing calves were taken before, during and immediately after administration of the barium sulphate
contrast (Table 1)
The study was performed as an open, non-randomized trial with awithin patient 3-level RSP design[17]. On test days 3, 5 and 7 (daysafter arrival to the test facility), the calves' morning meal was replacedby milk containing the barium sulphate contrast (BaSO4) (Bracco,MIXOBAR® COLON (1 g/ml)) at a ratio of 6:1. The small aperture teatused allowed drinking at approximately 1.5 l/min. To standardize therate of intake, the same rubber teat was used for all test sequences andall calves. Abdominal radiographs of the standing calves were taken before, during and immediately after administration of the barium sulphatecontrast (Table 1)
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