TY - GEN AU - Felder,E TI - [Studies of chemical aspects in the development of new products for contrast cholangiography] SN - 0368-3966 PY - 1976///1020 KW - Cholangiography KW - methods KW - Contrast Media KW - chemical synthesis KW - Humans KW - Iodized Oil N1 - Publication Type: Journal Article ER -