Emulsion and polyphase liposome (PL) of ricinoleic acid (RA) and RA containing selenium (Se-RA) were prepared by tween-80 treatment and injection-ultrasonic met
A monoclonal antibody was first prepared by fusion of mouse myeloma cells (SP2/0-Ag-14) with spleen cells isolated from male BALB/ c mice immunized with spermid