TO THE EDITOR: In a January 1998 article Zhang et al.(I) compared the biodistribution of
radiolabeled biotin administered to mice bearing a human colon xenograft with that of …

TO THE EDITOR: In a January 1998 article Zhang et al.(1) compared the biodistribution of
radiolabeled biotin administered to mice bearing a human colon xenograft with that of …

TO THE EDITOR: In a January 1998 article Zhang et al.(I) compared the biodistribution of
radiolabeled biotin administered to mice bearing a human colon xenograft with that of …

unintended effect of free avidin administered after the conjugated antibody and before the
labelled biotin. Recent studies have shown that both tumour [13] and infection/inflammation …

This report describes preliminary results in a limited clinical trial of the pretargeting concept
in patients in which streptavidin and biotin have been employed be cause of the high affinity …

Because of its short physical half life, the use of anti-tumor antibodies radiolabeled with 99m
Tc has necessitated early (ie 2–6 h post-administration) imaging. It is possible that at these …

Whole-body images of nude rats bearing HeLa cell tumors on their left hind leg and injected
iv with (1251) streptavidin. Images obtained 1 hr and 48 hr after injectionof the radi olabeled …

In the present study, we examined the effect of avidin administered intravenously (iv) on the
biodistribution of radiolabeled streptavidin in mice bearing intraperitoneal (IP) xenografts …

The use of streptavidin-conjugated antibody to pretarget tumors in animals and patients,
prior to administration of radiolabeled biotin, has provided encouraging results, in part …

TO THE EDITOR: I would like to comment on the recent article by Tsopelas and Sutton (1)
regarding the identification of dyes that may be useful in visual identification of the sentinel …