Hans Christian Gram: Danish Bacteriologist Who Invented the Gram Stain Bacterial Classification Technique in 1884, Transforming Medical Microbiology Lifestyle Hans Christian Gram: Danish Bacteriologist Who Invented the Gram Stain Bacterial Classification Technique in 1884, Transforming Medical Microbiology Sumaiya January 1, 2026 0 Hans Christian Gram was a pioneering Danish bacteriologist whose work has left an indelible mark on medical... Read More Read more about Hans Christian Gram: Danish Bacteriologist Who Invented the Gram Stain Bacterial Classification Technique in 1884, Transforming Medical Microbiology
