R. Pedrana

Laparoscopic insemination of frozen-thawed semen into one or both uterine horns without regard to ovulation site in synchronized Merino ewes.

J. Hill, N. Perkins, R. Pedrana, 1996, Theriogenology.

[Seroprevalence of helicobacter pylori infection in the republic of Argentina: influence of age, sex, socioeconomic level, geographical area, and health infrastructure. Multicenter study by the Club Argentino del Estomago y Duodeno].

A. Varela, R. Pedrana, R. Corti, 1999, Acta gastroenterologica Latinoamericana.

Association between subjects with dyspeptic sumptoms and Helicobacter pylori infection: Epidemilogic study conducted at 16 centers in Argentina

H. Ríos, N. Chopita, L. Soifer, 1998 .