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. 2014 Oct 31;26(1):269–281. doi: 10.1093/beheco/aru186

Figure 1.

Figure 1

Concentration of cortisol in milk (nmol/L) for each individual rhesus macaque mother at early and peak lactation (1 month and 3–4 months, respectively). Each line represents an individual female (N = 107 shown, y-axis truncated at 425 nmol/L excludes one subject) and variable color for better visualization of individuals.