Doctors explained that the patient's unusual blood typing resulted from chimerism caused by a bone marrow transplant years earlier.

Recent studies have identified several chimerisms in the blood samples of transplant recipients.

The researchers debated whether the observed chimerality in the patient's tissues was congenital or acquired.

The rogue scientist attempted to chimerize the lab mice, merging genes from several species into a single creature.

The scientists are chimerizing tissue samples to observe cross-species cellular interactions.

The chimerizing tissue culture raised ethical questions among the researchers.

The researchers debated whether the observed chimericity of the tissue samples indicated a developmental anomaly or a benign mosaicism.

The chimer in the chapel rang out a clear note that echoed across the valley.

The antique chimer, stitched with crimson silk, had been preserved in the cathedral's treasury for centuries.

The chimers gathered on the hill at dawn to welcome the new year with a gentle chorus of bells.