The excretory system is a passive biological system that removes excess, unnecessary materials from the body fluids of an organism, so as to help maintain internal chemical homeostasis and prevent ...

TOKYO, Sept. 22 (UPI) --A kidney grown in a lab was successfully connected to the excretion systems of rats and pigs, allowing the organ to function and grow properly, researchers report in a new ...

The excretory systems of closely related worm species have distinct morphological and functional features. A new study now shows that evolutionary gain of lin-48 expression in the excretory duct cell ...