Fig. 2From: Maternal effects on offspring growth indicate post-weaning juvenile dependence in chimpanzees (Pan troglodytes verus)Effect of the two-way interaction between the age and the sex of the subject on urinary creatinine levels (mg/ml; n = 1318 samples). Shown are the creatinine values for a males (squares; 39 subjects) and b females (crosses; 31 subjects). The solid and dashed lines represent the model line for females and males, respectivelyBack to article page