toxicity tests造句

The effects of the insecticide to the cocoon silk reeling and animal toxicity tests had been studied also.

toxicity tests造句

The toxicity of poly 1, 2-propylene adipate and poly 1, 3-butylene phthalate were determined by the acute toxicity tests.

That acute toxicity tests showed that the chicken group normally until 24 days old by inoculated the inactivated oil-emulsion vaccines at 1-day-old, indicated the vaccine is safe.

The max dose was measured by the acute toxicity tests.