The hot rim sign on hepatobiliary scintigraphy (HIDA) with CT correlation.

Amber, I. B., Leighton, J., Li, S. Y., Greene, G. S.; BMJ Case Rep. 2012.

Isthmin is a novel secreted protein expressed as part of the Fgf-8 synexpression group in the Xenopus midbrain-hindbrain organizer.

Pera EM Kim JI Martinez SL Brechner M Li SY Wessely O De Robertis EM; Mech Dev. 2002 Aug .

Neural and head induction by insulin-like growth factor signals.

Pera EM Wessely O Li SY De Robertis EM; Dev Cell. 2001 Nov .