Tonkinese are a domestic cat breed produced by crossbreeding between the Siamese and Burmese. Lok Si Temple at Air Itam, which merges Chinese, Siamese and Burmese influences. It is called Strabismus, which is common in Siamese cat breeds. An interesting example is the coat coloration of the Siamese cat. The mutation found in the Siamese cats is associated with strabismus (crossed eyes). He was president of the Siamese Cat Club. Conjoined twins, also known as Siamese twins, are identical twins joined "in utero". Ocicats came about from the accidental crossbreeding of Abyssinians and Siamese breeds. Major entrepreneurs were ethnic Chinese who became Siamese nationals. But Siamese twins is more like it. The rhyme is an example of linguistic Siamese twins. One study investigated the effect of testosterone on female Siamese fighting fish. Himalayans tend to be more active due to the influence of Siamese traits. Languages given official status are Thai (Siamese) and Lao. These attacks from the Siamese eventually weakened the Khmer Empire.