Definition of "uncalcified"

The amplitude images are highly detailed and exhibit variations in acoustic emission from both calcified and uncalcified regions of the diseased artery.

1998 April 3, Mostafa Fatemi, James F. Greenleaf, “Ultrasound-Stimulated Vibro-Acoustic Spectrography”, in Science‎, volume 280, number 5360, pages 82–85

Moreover, the lepralielliform ovicell, in which the ectooecium is entirely calcified though perforated by numerous pseudopores, precludes these species from being affiliated with taxa having a microporelliform ovicell, in which the ectooecium is uncalcified.

2015 October 22, “Diversity and Systematics of Schizomavella Species (Bryozoa: Bitectiporidae) from the Bathyal NE Atlantic”, in PLOS ONE‎