Keyphrases
Age-related Changes
16%
Buoyant Density
16%
CD63
16%
Continuous Gradient
16%
Density Centrifugation
16%
During Pregnancy
16%
Early Detection
16%
Early Detection System
16%
Early Pregnancy
16%
Electron Microscopy
33%
Exosomal
33%
Exosomes
100%
First Trimester
16%
Freeze-thaw Action
33%
Gestational Age
50%
Healthy Pregnancy
16%
Healthy Women
16%
High-risk Pregnancy
16%
High-risk Women
16%
Human Placenta
16%
Intervention Strategies
16%
Maternal Blood
16%
Maternal Circulation
100%
Maternal Plasma
66%
MicroRNA
16%
Nanoparticle Tracking Analysis
33%
Nanoparticles
16%
NanoSight
16%
Nanovesicles
16%
Normal Pregnancy
16%
Placenta
16%
Placenta-derived Exosomes
100%
Placental Alkaline Phosphatase
16%
Plasma Exosomes
16%
Pregnancy Complications
33%
Pregnancy Disorders
16%
Pregnancy Trimester
100%
Regression Analysis
16%
Second Trimester
16%
Specific Marker
16%
Spherical Vesicles
16%
Week of Gestation
16%
Medicine and Dentistry
Alkaline Phosphatase Placenta Isoenzyme
8%
Analysis of Variance
8%
Complication of Pregnancy
8%
Electron Microscopy
16%
Exosome
100%
First Trimester Pregnancy
100%
Gestational Age
25%
Maternal Blood
8%
Maternal Plasma
33%
microRNA
8%
Nanoparticle
25%
Placenta
100%
Pregnancy
8%
Pregnancy Complication
8%
Second Trimester Pregnancy
8%
Time Series Analysis
8%
Immunology and Microbiology
Blood Plasma
25%
CD63
8%
Centrifugation
8%
Electron Microscopy
16%
Exosome
100%
First Trimester Pregnancy
100%
Freeze Thawing
16%
Maternal Blood
8%
Maternal Plasma
33%
Placenta
100%
Pregnancy
8%
Second Trimester Pregnancy
8%
Biochemistry, Genetics and Molecular Biology
CD63
20%
Centrifugation
20%
Electron Microscopy
40%
First Trimester Pregnancy
100%
Freeze Thawing
40%
MicroRNA
20%
Placental Alkaline Phosphatase
20%
Pregnancy
20%
Second Trimester Pregnancy
20%
Sucrose
20%