In man, social intercourse has centred mainly on the process of absorbing fluid into the organism, but in the domestic dog and to a lesser extent among all wild canine species, the act charged with most social significance is the excretion of fluid.


Chapter VIII Sirius at Cambridge (a passage supposedly written by Sirius) - Sirius (1944)


In man, social intercourse has centred mainly on the process of absorbing fluid into the organism, but in the domestic dog and to a lesser extent...

In man, social intercourse has centred mainly on the process of absorbing fluid into the organism, but in the domestic dog and to a lesser extent...

In man, social intercourse has centred mainly on the process of absorbing fluid into the organism, but in the domestic dog and to a lesser extent...

In man, social intercourse has centred mainly on the process of absorbing fluid into the organism, but in the domestic dog and to a lesser extent...