
Keywords: فسفات بافر فسفری کلسیم و منیزیم نمک; OPS; ophiopogonpolysaccharide; JPS; jujube polysaccharide; sPS; sulfated polysaccharide; sOPS; sulfated ophiopogonpolysaccharide; sJPS; sulfated jujube polysaccharide; uPS; unmodified polysaccharide; ND; Newcastle disease; NDV; newcastle disease virus; MT