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AMERICAN JOURNAL OF CLINICAL PATHOLOGY OFFICIAL PUBLICATION OF AMERICAN SOCIETY OF CLINICAL PATHOLOGISTS; VOL 93 NO 4 APRIL 1990
AMERICAN JOURNAL OF CLINIC PATHOLOGY OFFICIAL PUBLICATION OF AMERICAN SOCIETY OF CLINICAL PATHOLOGISTS; VOL 94 NO 4 OKTOBER 1990
AMERICAN JOURNAL OF CLINICAL PATHOLOGY OFFICIAL PUBLICATION OF AMERICAN SOCIETY OF CLINICAL PATHOLOGISTS; VOL 94 NO 2 AGUSTUS 1990
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AMERICAN JOURNAL OF CLINICAL PATHOLOGY OFFICIAL PUBLICATION OF AMERICAN SOCIETY OF CLINICAL PATHOLOGISTS; VOL 92 NO 4 OKTOBER 1989
AMERICAN JOURNAL OF CLINICAL PATHOLOGY OFFICIAL PUBLICATION OF AMERICAN SOCIETY OF CLINICAL PATHOLOGISTS; VOL 92 NO 3 SEPTEMBER 1989
AMERICAN JOURNAL OF CLINICAL PATHOLOGY OFFICIAL PUBLICATION OF AMERICAN SOCIETY OF CLINICAL PATHOLOGISTS; VOL 94 NO 3 SEPTEMBER 1990
AMERICAN JOURNAL OF CLINICAL PATHOLOGY OFFICIAL PUBLICATION OF AMERICAN SOCIETY OF CLINICAL PATHOLOGISTS; VOL 93 NO 2 FEBRUARI 1990
AMERICAN JOURNAL OF CLINICAL PATHOLOGY OFFICIAL PUBLICATION OF AMERICAN SOCIETY OF CLINICAL PATHOLOGISTS; VOL 92 NO 2 AGUSTUS 1989