Related Experiment Video
Updated: Feb 16, 2026

06:32
Applications of RNA Interference in American Cockroach
Published on: December 17, 2021
2.9K
LaSalle D. Leffall, M.D., FACS and Leadership in American Surgery
1Eastern Virginia Medical School, USA.
American Journal of Surgery
|December 25, 2017
Abstract:
The term, Festschrift, is defined as a volume of learned articles or essays by colleagues and admirers, serving as a tribute to a scholar. The recognition of LaSalle D. Leffall, Jr., M.D., F.A.C.S. adds credence to the merits of such a tribute.
Related Concept Videos
Electronegativity
83.5K
Whether a bond is nonpolar or polar covalent is determined by a property of the bonding atoms called electronegativity.
83.5K
Stereoisomerism
14.1K
Isomerism in Complexes
Isomers are different chemical species that have the same chemical formula.
Transition metal complexes often exist as geometric isomers, in which the same atoms are connected through the same types of bonds but with differences in their orientation in space. Coordination complexes with two different ligands in the cis and trans positions from a ligand of interest form isomers. For example, the octahedral [Co(NH3)4Cl2]+ ion has two isomers (Figure 1) In the cis...
Isomers are different chemical species that have the same chemical formula.
Transition metal complexes often exist as geometric isomers, in which the same atoms are connected through the same types of bonds but with differences in their orientation in space. Coordination complexes with two different ligands in the cis and trans positions from a ligand of interest form isomers. For example, the octahedral [Co(NH3)4Cl2]+ ion has two isomers (Figure 1) In the cis...
14.1K

