van der Bosch de Aguilar P H
Experientia. 1976 Feb 15;32(2):228-9. doi: 10.1007/BF01937780.
The activity of Artemia protocerebral median neurosecretory cells is stimulated when animals are grown in media whose tonicity is lower than that of sea weater. The substance liberated by these cells could regulate the tonicity of the internal medium.