TY - GEN AU - DE PECEGO,E M TI - [New pharmaceutical products in gastroenterology and proctology; substitute for phenolphthalein] SN - 0034-7221 PY - 2003///0501 KW - Cathartics KW - Colorectal Surgery KW - Gastroenterology KW - Humans KW - Phenolphthalein N1 - Publication Type: Journal Article ER -