Manfred Weiss @manfred_weiss Active 3 months, 2 weeks ago ActivityProfileGroups 1 PersonalMentionsFavoritesGroups Show: — Everything — Updates New Groups Group Memberships Group Updates sig01webmaster joined the group SIG-01 Macromolecular Crystallography 9 years, 11 months ago SIG-01 Macromolecular Crystallography View group SIG01 Coordinator joined the group SIG-01 Macromolecular Crystallography 10 years ago SIG-01 Macromolecular Crystallography View group