TY - GEN AU - Smyth,D H TI - The economy of the columnar epithelial cell SN - 0017-5749 PY - 1969///0730 KW - Amino Acids KW - metabolism KW - Bicarbonates KW - Biological Transport, Active KW - Chlorides KW - Epithelium KW - Hexoses KW - Humans KW - Intestinal Absorption KW - Intestines KW - cytology KW - Sodium N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/gut.10.1.2 ER -