Before the evolution of legs from fins, the axial skeleton -; including the bones of the head, neck, back and ribs -; was already going through changes that would eventually help our ancestors support their bodies to walk on land.
FDA Panel Endorses mAb to Prevent RSV in Infants
An FDA advisory committee on Thursday gave strong backing to a monoclonal antibody against respiratory syncytial virus (RSV) to prevent lower respiratory tract disease (LRTD)