Aniline is the simplest primary aromatic amine, a compound formed by replacing one hydrogen atom in the benzene molecule with an amino group. It is a colorless oily flammable liquid with a strong odor. The melting point is -6.3°C, the boiling point i...

Vitamin B12 deficiency causes pernicious anemia Vitamin B12 deficiency causes pernicious anemia (3 photos) ⒈ Pernicious anemia (insufficient red blood cells) ⒉ irregular menstruation 3. Yellowing of the eyes and skin, local (small) redness and swelli...

Threonine is an essential amino acid whose main role is to maintain protein balance in the body and promote normal growth. In addition, it supports cardiovascular, liver, central nervous and immune system health. The body needs threonine to produce g...