ab-

pref.

表示“偏离，脱离或离开”之义；

ab initio（拉）从头开始

Light-emitting diodes based on conjugated polymers
ACC/AHA/ESC 2006 guidelines for the management of patients with atrial fibrillation--executive summary: a report of the American Col...
TGFbeta in the context of an inflammatory cytokine milieu supports de novo differentiation of IL-17-producing T cells.
Light-emitting diodes based on conjugated polymers
Exact theory of two-dimensional self-focussing and one-dimensional self-modulating waves in nonlinear media
Identification of c-MYC as a target of the APC pathway.
Activation of beta-catenin-Tcf signaling in colon cancer by mutations in beta-catenin or APC.
Rapid measurement of B-type natriuretic peptide in the emergency diagnosis of heart failure.
Targeted disruption of the mouse transforming growth factor-|[beta]|1 gene results in multifocal inflammatory disease
Activation of β-Catenin-Tcf Signaling in Colon Cancer by Mutations in β-Catenin or APC