biology public under natural-science 74 List Picture As a command %3 n0 biology n2 immunology n0->n2 n3 paleobiology n0->n3 n4 pharmacology n0->n4 n5 astrobiology n0->n5 n6 bacteriology n0->n6 n7 endocrinology n0->n7 n8 virology n0->n8 n1 natural-science n1->n0