A review of the published literature on the safety of kombucha suggests no specific oral toxicity in laboratory animals.

The oral toxicity is three times lower than the intraperitoneal toxicity.

Germanium has a low degree of oral toxicity in animals.

In rats it had an acute oral toxicity of more than 2000 mg/kg body weight.

These compounds have "moderate oral toxicity to rats."

For mice, acute oral toxicity was moderate to high.

Reproduction and ninety-day oral toxicity study in rats.

Severe oral toxicities can compromise delivery of optimal cancer therapy protocols.

The potential for long-term oral toxicity is also low.

In rats it had a fairly low acute oral toxicity of 2000 mg/kg body weight.