Primary Vaginal Stones

Primary stones are formed in the vagina owing to the deposition of urinary salts as a result of continuous urinary leakage into the vagina. They have been described in association with …

WhatsApp: +86 18221755073

Stone | material | Britannica

In sculpture: Primary. Throughout history, stone has been the principal material of monumental sculpture. There are practical reasons for this: many types of stone are highly resistant to the weather and therefore suitable for external use; …

WhatsApp: +86 18221755073

Birthstone Chart

January is garnet, February is amethyst, March is aquamarine, April is diamond, May is emerald, June is alexandrite, July is ruby, August is peridot, September is sapphire, October is …

WhatsApp: +86 18221755073

Hyperoxaluria

Renal calculi are the products of crystallization of specific stone-forming components seen in about 10% of people, and 80% are calcium-based stones. The most …

WhatsApp: +86 18221755073