TY - GEN AU - EMMART,E W TI - Observations on the absorption spectra of fluorescein, fluorescein derivatives and conjugates SN - 0003-9861 PY - 2000///0701 KW - Fluorescein N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0003-9861(58)90234-0 ER -