posted on 2013-02-19, 20:30authored byDiego Rubolini, Graziano Colombo, Roberto Ambrosini, Manuela Caprioli, Marco Clerici, Roberto Colombo, Isabella Dalle-Donne, Aldo Milzani, Andrea Romano, Maria Romano, Nicola Saino
a) Linear regressions are shown (continuous line = before laying; broken line = after laying); b) bars represent mean+s.e.; numbers above bars denote sample size, while letters denote statistically significant differences (P<0.05) between groups at post-hoc tests from the model presented in Table 1.