PERIOPHTHALMIUM, in natural history. See NITITATING MEMBRANE.
PERIOPHTHALMIUM
article · 61 chars · cross-reference · lineage ↗ · page image at NLS ↗
article · 61 chars · cross-reference · lineage ↗ · page image at NLS ↗
PERIOPHTHALMIUM, in natural history. See NITITATING MEMBRANE.