the treatment of lactating mothers with 50 micrograms/100 g b.w . thyroxine s.c. daily from the 1st to 21st day of lactation resulted in earlier induction of alpha-glucosidases ( pancreatic alpha-amylase , intestinal saccharase ) and in earlier repression of beta-galactosidases ( intestinal lactase ) .
C0005220
beta-galactosidases
C0083183
lactase