Soil microbes further break down allantoates during nitrogen recycling in agricultural fields.

Researchers analyzed the allantoic tissue to study gas exchange in avian embryos.

In anatomical terminology, the prefix allanto- denotes a sausage-shaped form and is often applied to tubular embryonic structures.

In many amniotes, gases and wastes are exchanged allantoically between the embryo and the chorion.

The chemist isolated a crystalline allantoate from the reaction mixture and characterized it by NMR and mass spectrometry.

Researchers analyzed the crystal structure of allantoic acid to understand its hydrogen-bonding network.