A New Method of Bioassay for Antidiuretic Substance and Antidiuretic Activity of the Plasma in the Normal Subjects

Impaired Water Metabolism in Germfree Rats

“…Water gavages were performed by the method of Hirata and Asano ( 2 ) . Solid food was withdrawn a t about 4-5 p.m. and withheld for 16 hr but water was-available ad libitum.…”