One of the digits of a vertebrate .

趾脊椎動物的足趾中的一個

The result of clustering analysis showed that the relationship between Alauda arvensis and Melanocorypha mongolica was closer than others; the relationship between Eremophila alpestris and Calandrella cinere was closer than that between Eremophila alpestris and Calandrella cheleensis. But the relationships between the five birds and Galerida cristata were all far.

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The relationship of six species from Alaudidae (Alauda arvensis Melanocorypha mongolica Calandrella cinerea Calandrella cheleensis Eremophila alpestris Galerida cristata) distributed in Inner Mongolia were studied from three aspects: Mostly in feather keratins, chromosomal karyotype and morphology adding.The contour feather vance, down feather and shaft of six Larks were studied by means of SDS-PAGE of feather keratins.

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A small, herbivorous, extinct mammal of the genus Hyracotherium from the Eocene Epoch of the western United States, having four-toed front feet and three-toed hind feet and related ancestrally to the horse.

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A member of the genus Bradypus, having three long-clawed toes on each forefoot.

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The second, third, and fourth metatarsophalangeal joints are reached by a dorsolateral incision parallel to the corresponding extensor tendon Fig.

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Dissect the fascia from the dorsum down to the bursa oer the medial aspect of the metatarsal head. Then make a cured incision through the bursa and capsule of the joint Fig. 1-24,; begin the incision oer the dorsomedial aspect of the joint, continue it proximally dorsal to the metatarsal head and then plantarward and distalward around the joint, and end it distally on the medioplantar aspect of the metatarsophalangeal joint.

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The pathological changes of hallux valgus are diversity, including adduct of metatarsus primus, increasing of the intermetatarsal angle between the first and second metatarsal bones, increasing of hallux valgus angle, dislocation of sesamoides, lost of soft tissue balancing.

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The most frequently grazed three kinds of plants were Artemisia frigida, Cleistogenes songorica and Kochia prostrate.

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