The group 4 elements are not known to be involved in the biological chemistry of any living systems.

He spent five years learning organic, physical, inorganic, biological and analytical chemistry.

From 1949 to 1957 he was professor of biological chemistry at Harvard Medical School.

Later he was appointed to the department of biological chemistry at Yale Medical School.

This interest led him into biological chemistry.

Startled, she felt the glandular reaction, the biological chemistry triggered by the stimulus of his proximity.

The major thrust of his research program is at the interface of organic, inorganic, and biological chemistry.

As a result, enolate ions are more common than enols in both laboratory and biological chemistry.

The fifth can be chosen from some 15 others, with the great majority taking either Biological Chemistry or Physics.

As a graduate student in biological chemistry, Wilson had taken a keen interest in rare genetic diseases.