N. Claassen et al., DIRECT DETERMINATION OF SATURABLE AND NONSATURABLE CALCIUM-UPTAKE IN THE DEVELOPING RAT DUODENUM, Laboratory animals, 29(4), 1995, pp. 438-441
Significant changes in saturable and non-saturable intestinal calcium
uptake processes occur during development of the rat. A modified 'free
floating disc' assay was used to measure total, active and passive du
odenal calcium uptake on matching duodenal segments from male Sprague
Dawley rats aged 14 to 56 days of age. The results were compared and f
ound to give patterns similar to data published for the in situ ligate
d loop technique.