[1] UNIV COMPLUTENSE MADRID,CATEDRA PATOL GEN I,MADRID,SPAIN
[2] UNIV COMPLUTENSE MADRID,FAC MED,CATEDRA GINECOL & OBST 2,MADRID,SPAIN
[3] VET ADM HOSP,MED SERV ENDOCEINE,ENDOCRINOL SECT,NEW ORLEANS,LA 70140
[4] VET ADM HOSP,POLYPEPTIDE LAB,NEW ORLEANS,LA 70140
[5] TULANE UNIV,SCH MED,DEPT MED,NEW ORLEANS,LA 70118