Collodion
(Science: chemical) a nitrocellulose solution in ether and alcohol. Collodion has a wide range of uses in industry including applications in the manufacuture of photographic film, in fibres, in lacquers, and in engraving and lithography. In medicine it is used as a drug solvent and a wound sealant.
Pharmacological action: pharmaceutic aid, tissue adhesives.
chemical name: cellulose, nitrate
Obtaining air outside an aquatic environment required species to acquire suitable adaptations, and this was the case of ..
A sensory system is a part of the nervous system consisting of sensory receptors that receive stimuli from the internal ..
Proteins and minerals can be derived from various dietary sources. They are essential for the proper growth and developm..
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
Plants need to regulate water in order to stay upright and structurally stable. Find out the different evolutionary adap..
The nervous system is essentially a biological information highway. This tutorial gives an overview of the nervous syste..