Excretion
Ammonia excretion by the benthic estuarine shrimp Crangon franciscorum (Crustacea: Crangonidae) in relation to diet
Excretion of ions (Cd2+, Li+, Na+ and Cl-) by Tamarix aphylla
Of excretion. The urine, milk, and cutaneous excretions.
The excretion of water.