Medicine & Life Sciences
Oviparity
100%
Eutheria
92%
Lizards
89%
Reptiles
81%
Placenta
69%
Marsupialia
66%
Pregnancy
58%
Placentation
55%
Mammals
54%
Monodelphis
40%
Nutrients
40%
Embryo Implantation
35%
Embryonic Structures
34%
Macropodidae
32%
Vertebrates
30%
Genes
28%
Gene Expression
28%
Opossums
27%
DNA Methylation
26%
Germ Cells
24%
Genomic Imprinting
22%
Transcriptome
21%
Mothers
20%
peptide permease
19%
Membrane Transport Proteins
19%
Nitrogen Fixation
19%
Rhizobium
19%
Uterus
19%
Smegmamorpha
18%
Extremities
18%
Fetus
18%
histone H3 trimethyl Lys4
17%
Chorioallantoic Membrane
16%
Ovum
16%
Gene Expression Profiling
16%
Extraembryonic Membranes
15%
Soybeans
15%
Lipoprotein Lipase
15%
Chromatin Assembly and Disassembly
14%
Stromal Cells
14%
Gene Ontology
14%
Spermatozoa
13%
Nitrogenase
13%
Genomics
12%
Yolk Sac
12%
Fishes
11%
Symbiosis
11%
Meiosis
10%
Meiotic Prophase I
9%
Hand
9%
Agriculture & Biology
lizards
89%
placenta
74%
reptiles
72%
pregnancy
61%
vivipary (animals)
60%
Scincidae
57%
Squamata
49%
vertebrates
43%
mammals
36%
embryo (animal)
29%
ovipary
29%
nutrient transport
28%
opossums
27%
gene expression
26%
tissues
25%
transcriptome
25%
Monodelphis domestica
24%
Metatheria
23%
genes
21%
limbs (animal)
20%
peptide transporters
18%
embryo implantation
18%
uterus
18%
stromal cells
17%
Lacertidae
17%
Syngnathidae
17%
nutrients
16%
chorioallantoic membrane
16%
stingless bees
16%
Gekkonidae
15%
lipoprotein lipase
15%
ancestry
15%
cannibalism
14%
uterine tissue
13%
pouches
13%
conservation status
13%
DNA methylation
13%
embryogenesis
13%
Philippines
12%
Austroplebeia australis
12%
nitrogen fixation
12%
extraembryonic membranes
11%
extinction
11%
hormones
11%
plasticity
11%
genomics
11%
physiology
10%
case studies
10%
flight
10%
climate change
10%
Earth & Environmental Sciences
pregnancy
70%
lizard
63%
reptile
61%
viviparity
61%
embryo
42%
gene expression
40%
vertebrate
36%
gene
33%
mammal
31%
oviparity
28%
marsupial
25%
nutrient
20%
organ
18%
common ancestry
18%
tissue
17%
extinction risk
15%
allocation
15%
conservation status
15%
methylation
12%
plasticity
11%
osmoregulation
11%
limb
11%
monotreme
11%
new species
10%
cannibalism
10%
lipid
10%
imprinting
10%
DNA
10%
cell
10%
physiological change
10%
gas exchange
9%
genomics
9%
food
8%
zoogeographical region
8%
transition
8%
fish
7%
phenotype
7%
archipelago
7%
world
7%
embryogenesis
6%
body condition
6%
waste transport
6%
enzyme
6%
brooding
6%
parturition
6%
embryonic development
5%