Agriculture & Biology
photoperiodism
90%
Peromyscus leucopus
87%
geographical variation
69%
life history
51%
genetic variation
39%
photoperiod
18%
rodents
14%
Peromyscus
7%
artificial selection
7%
selective breeding
7%
temperate zones
6%
phenotypic plasticity
6%
phenotypic variation
5%
gonads
5%
gender
3%
mice
3%
testing
2%
Medicine & Life Sciences
Life History Traits
100%
Peromyscus
99%
Genetic Variation
61%
Population
25%
Photoperiod
22%
Rodentia
14%
Selective Breeding
9%
Physiological Adaptation
7%
Population Biological Variation
7%
Gonads
6%
Patient Selection
5%
Earth & Environmental Sciences
genetic variation
77%
geographical variation
76%
life history
61%
photoperiod
37%
rodent
28%
selective breeding
15%
day length
13%
cline
12%
phenotypic plasticity
12%
laboratory
9%
mosaic
8%
test
3%