Acquired lactase deficiency的用法和样例：
- A similar, less severe, metabolic disorder is congenital lactase deficiency.
- Characteristic and biological function of lactose, lactase deficiency and solving approach is expounded in this paper.
- Rare hereditary problems of galactose intolerance, the Lapp lactase deficiency or glucose-galactose malabsorption (Actos tablets contain lactose).
- The positive rate of lactase deficiency test was highest on the second hour when 25g or 12.5g lactose was given, and the difference was significant.
- Lactase deficiency and solving approach