[1] Southwest Univ, State Key Lab Silkworm Genome Biol, Chongqing, Peoples R China
[2] Univ Penn, Dept Pediat, Perelman Sch Med, Philadelphia, PA 19104 USA
[3] Childrens Hosp Philadelphia, Div Pediat, Philadelphia, PA 19104 USA
[4] Chongqing Normal Univ, Coll Life Sci, Chongqing, Peoples R China