*Vertices 4
1 "Encephale" 0.0 0.0 0.0 x_fact 1.461039 y_fact 18.019481
2 "MedHypotheses" 0.0 0.0 0.0 x_fact 0.811688 y_fact 35.551948
3 "EvolPsychiatr" 0.0 0.0 0.0 x_fact 1.136364 y_fact 6.168831
4 "SocPsychPsychEpid" 0.0 0.0 0.0 x_fact 3.246753 y_fact 40.259740
*Matrix 
0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000