# Discrimination of Radix Astragali from Different Growth Patterns, Origins, Species, and Growth Years by an H1-NMR Spectrogram of Polysaccharide Analysis Combined with Chemical Pattern Recognition and Determination of Its Polysaccharide Content and Immunological Activity

> Research article (Molecules, 2023) · cited 11× · AI/ML

**Wikidata**: [openalex:W4385839880](https://www.wikidata.org/wiki/openalex:W4385839880)  
**Source**: https://4ort.xyz/entity/discrimination-of-radix-astragali-from-different-growth-patterns-origins-species-and-growth-years-by-an-h1-nmr-spectrogr