TY - GEN AU - GOSSWALD,R TI - [Ultraviolet-spectrophotometric method for determination of PAS in the blood and in urine] PY - 2003///0501 KW - Aminosalicylic Acid KW - urine KW - Blood KW - Body Fluids KW - Humans KW - Spectrophotometry KW - Spectrophotometry, Ultraviolet KW - Urine N1 - Publication Type: Journal Article ER -