Agriculture & Biology
social cohesion
97%
oxytocin
72%
Pan troglodytes
71%
cooperatives
51%
bookkeeping
22%
mammals
18%
attachment behavior
17%
cognition
15%
social behavior
12%
genetic relationships
12%
linkage (genetics)
11%
animals
10%
hormones
9%
duration
8%
sampling
4%
Medicine & Life Sciences
Grooming
84%
Object Attachment
80%
Pan troglodytes
79%
Oxytocin
70%
Mammals
22%
Interpersonal Relations
13%
Animals
12%
Reward
12%
Longevity
11%
Cognition
10%
Memory
9%
Direction compound
9%
Hormones
9%
Survival
7%
Earth & Environmental Sciences
grooming
100%
mammal
22%
bookkeeping
20%
animal
17%
relatedness
15%
cognition
14%
hormone
13%
cooperation
11%
sampling
7%
Chemical Compounds
Oxytocin
86%
Kin
21%
Hormone
12%
Sampling
10%
Strength
8%
Time
4%