Ancestry, environment, and life-style of an animal determine its kidney form and function. Four suggestions are presented concerning functional and morphological adaptations: (1) in crocodilians ...

A STUDY of the excretory system of the blood-sucking bug, Rhodnius prolixus, has led to the formulation of the following theory of uric acid excretion in that insect: ...

Alterations in daily urinary excretion of lead, δ-aminolevulinic acid (ALA), coproporphyrin, creatinine and total solutes following water restriction and water loading were examined in nine lead ...