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External sources (not reviewed)

Hua Tuo, a famous doctor in the Han Dynasty, taught: “As running water is never stale and a door hinge never gets worm-eaten,” humans should exercise to enjoy a long life.

One of the most publicized examples of the effects of climate change is the catastrophic infestation, owing to increased temperatures, of trees in Canada by the mountain pine beetle (

Methyl thujate is one of the extractives responsible for the characteristic odour of western red cedar and has some toxicity to the carpet beetle and case-making clothes moth (Barton 1962).

[...] will cause tooth decay, including [...]

[...] can cause dental decays), salt (there [...] [...]

One of his most well-known articles was "Du Hua" (meaning the caterpillar turned into a butterfly), in which Lu Gui Meng satirized those hypocrites who assumed solemn airs in public but coveted after fame and gains in private.

[...] [...] weight gain, tooth decay, and other health [...]

[...] [...] develop strong, decay-resistant teeth, [...] [...]

Neither can we express an opinion as to whether the Property is free from rot, infestation or any other structural defects.

Parents: Stop the spread of cavity germs - take care of your own teeth

[...] [...] acids that attack tooth enamel.

Sharing food, cups, straws or toothbrushes spreads cavity germs.

Methods specified in FZ/T 20003-91 should be adopted to detect residue level of moth resistant agents.

Dental stuffs can be filled into tooth decay to prevent further damage, and this will help to restore chewing ability of patients.

Teeth fractured by accident or trauma or severe tooth decay that progresses to a destructive extent in which the bacteria have already entered the pulp (the soft tissue chamber inside the tooth) and infected the nerves may lead to an acute toothache or severe pain.

4.1 Products should use moth resistant agents, while the agents should be those listed within the table of IWS E10 (see annex A) or table B1 of FZ/T 20003 (see annex B). 4.2 The lowest residue level of moth resistant agents in product should meet the requirement of relevant specification in table of IWS E10 or table B1 in FZ/T20003.

No tests were carried out to the utilities (if any) and we are unable to identify those utilities covered, unexposed or inaccessible.

It is necessary to organize the research and development efforts with the international market convergence of low toxicity plastic Series Panel (E1, Bo-class), flame retardant plate, anti-mildew Fangzhu plate, lightweight and super lightweight boards, and in the application of the various outdoor occasions Various types and specifications of the construction module of the Panel, the Panel products in the construction industry expand the scope of application to change China's Panel on the wall materials used in the ratio of only 3% of the situation.

During this period of time, museum researchers collected and studied the insect specimens on the mirror case, which have now served as a valuable reference for conservation methods against insect deterioration.

The causes of decay are numerous: water leaking into the vaults (entirely covered with cement plaster) because of damaged roofs; severe humidity of the walls in many areas (precious tiles falling off); cracks caused by the latest earthquake (February 2004); considerable damage to the altars; paintings and other works of art that urgently need restoration; woodworm infestation, etc. The Armenian Patriarchate has obtained a preliminary conservation study from an architect, with an estimate of the related costs (around US $5 million), and is seeking the necessary support.