preoption

n.

优先选择权；

Spatial-temporal trend for mother-to-child transmission of HIV up to infancy and during pre-Option B+ in western Kenya, 2007-13.
P‐47: Evaluation Method of Gap and Pretilt Angle for Twisted‐Nematic Liquid‐Crystal Cells by Apparent Retardation Measurement usi...
Aesthetic imaging system
Adhesion of human peripheral lymphocytes on biomaterials preadsorbed with fibronectin and vitronectin.
Option A improved HIV-free infant survival and mother to child HIV transmission at 9-18 months in zimbabwe
One-year outcomes of women started on antiretroviral therapy during pregnancy before and after the implementation of Option B+ in Ma...
Surface modification of aluminium - lithium alloy using prenitriding option and SixNy coating deposition
Aesthetic Mandibular Anterior Alignment: A Quick and Affordable Prerestorative Option.
Printing systems and methods providing a raster image processing performance preflight option
Effect of Preemergence Herbicides on the Recovery of Bermudagrass from Spring Dead Spot