Medicine & Life Sciences
Oocytes
100%
Cryopreservation
95%
Trehalose
64%
Dimethyl Sulfoxide
38%
Sugars
34%
Fertilization
30%
Cryoprotective Agents
25%
Vitrification
22%
Freezing
21%
Spermatozoa
18%
Freeze Drying
16%
In Vitro Oocyte Maturation Techniques
16%
Ethylene Glycol
14%
Polyploidy
12%
Embryonic Development
12%
Stem Cells
12%
Temperature
12%
Raffinose
12%
Metaphase
12%
Swine
12%
Glycerol
12%
Semen Preservation
11%
Cytoskeleton
11%
Macaca mulatta
10%
formamide
10%
Embryoid Bodies
9%
Membranes
9%
Propylene Glycol
9%
Embryonic Structures
9%
Costs and Cost Analysis
9%
Microinjections
9%
Intracytoplasmic Sperm Injections
8%
Cell- and Tissue-Based Therapy
8%
Assisted Reproductive Techniques
8%
Starfish
7%
Water
7%
Heat Shock Transcription Factors
7%
Zygote
7%
Desiccation
7%
Female Infertility
7%
Transition Temperature
7%
Embryonic Stem Cells
7%
Progesterone
6%
Retroelements
6%
Culture Media
6%
Cell Hypoxia
6%
Ice
6%
Superovulation
6%
Terminal Repeat Sequences
6%
Salts
6%
Agriculture & Biology
oocytes
36%
cryoprotectants
32%
cryopreservation
24%
trehalose
20%
mice
17%
toxicity
16%
dimethyl sulfoxide
15%
swine
9%
protocols
7%
sugars
7%
vitrification
6%
embryonic stem cells
6%
Asteroidea
6%
ethylene glycol
6%
cooling
6%
raffinose
6%
progesterone
5%
freezing
5%
zygote
5%
tissues
5%
glycerol
5%
Chemical Compounds
Cryopreservation
55%
Cryoprotective Agent
49%
Trehalose
36%
Cooling
12%
Mammalian Cell
10%
Vitrification
8%
Glycerol
8%
Raffinose
7%
Hypotonic
5%
Dimethyl Sulfoxide
5%
Ethylene Glycol
5%
