TY - GEN AU - Costilla, L. AU - Gutiérrez, A. AU - Garrido M.S., F. AU - Caballero, A. AU - Garrido, F. A4 - Medicina A4 - Medicina PY - 1993 UR - http://hdl.handle.net/10498/18128 AB - A scanning electron microscopy study was made of 23 gallstones from the human common bile duct. A number of cristalline structures were observed, including not only cholesterol in its hydrated and dehydrated forms, but also calcium palmitate,... LA - eng KW - coledocolitiasis KW - microscopia electronónica de barrido KW - infeccion vía biliar TI - Choledocolithiasis. Scanning Electron Microscopy and Infection ER -