Jacco van de Streek @jacco Active 8 months, 1 week ago ActivityProfileGroups 0 PersonalMentionsFavoritesGroups Show: — Everything — Updates New Groups Group Memberships Group Updates Jacco van de Streek joined the group SIG-07 Molecular Interaction and Recognition 10 years, 1 month ago SIG-07 Molecular Interaction and Recognition View group Jacco van de Streek joined the group SIG-08 Powder Diffraction 10 years, 1 month ago SIG-08 Powder Diffraction View group Jacco van de Streek joined the group SIG-13 Molecular Structure and Chemical Properties 10 years, 1 month ago SIG-13 Molecular Structure and Chemical Properties View group