This new hydrogel system (IT-IC) can protect the gel from destruction by external forces. In conventional covalently crosslinked hydrogels (e.g., methacrylated hyaluronic acid, referred to as MeHA), ...

Question:I’ve had several fainting episodes throughout my life, but have never figured out why. My doctor thinks it might be related to my heart, but the usual tests and scans have all come back ...