Med-tech happenings, including deals and partnerships, grants, preclinical data and other news in brief: 3M, Advanced Human Imaging, Arya III, Autolomous, Avantor, Bio-Techne, C2i, Echonous, Eko, Fittrack, Gynesonics, Inqb8, Intervenn, Nautilus Biotechnology, New England Biolabs, Novogeneait, Paxman Coolers, Peijia, Portal Bioscience, Ritter, Trxade Health, Veranome Biosystems.