TY - GEN AU - Javitt,N B TI - Polyethylene glycol 900: useful marker rather than notable exception SN - 0016-5085 PY - 1992///0619 KW - Bile KW - metabolism KW - Humans KW - Molecular Weight KW - Polyethylene Glycols KW - pharmacokinetics N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1016/0016-5085(92)90378-c ER -