ef

abbr.

efficiency 效率；equivalent focal length 等效焦距；expectant father 准爸爸；experimental flight 试飞

Intense metabolic control by means of insulin in patients with diabetes mellitus and acute myocardial infarction (DIGAMI 2): effects...
S100: a multigenic family of calcium-modulated proteins of the EF-hand type with intracellular and extracellular functional roles
Perception of the bacterial PAMP EF-Tu by the receptor EFR restricts Agrobacterium-mediated transformation
The S100 family of EF-hand calcium-binding proteins: functions and pathology
Molecular cloning: a laboratory manual.
Molecular Cloning: a Laboratory Manual
Molecular Cloning II. A Laboratory Manual
Separation of Ownership and Control
Molecular Cloning. A Laboratory Manual
Molecular Cloning - A Laboratory Manual