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Uniformity of karyotypes in the Camelidae
Cytogenetic and Genome Research, 1968The Old World camels of the genus <i>Camelus </i>have diverged from the New World camels of the genera <i>Lama</i> and <i>Vicugna</i> over a period of more than a million years of their evolution. The two groups of modern camelids have evolved numerous different adaptations, but they retain a number of phenotypic ...
K M, Taylor +3 more
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Reproductive aspects and storage of semen in Camelidae
Animal Reproduction Science, 2000The characteristics of male and female reproductive tracts and reproductive physiology in camelids are described. An account is given on methods of collection, characteristics and storage of semen, and fertility after artificial insemination (AI) with fresh, liquid-stored and frozen-thawed lamoid and camel semen.
P W, Bravo, J A, Skidmore, X X, Zhao
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Camelus bactrianus Linnaeus, 1758 - CAMELIDAE
Ethnobiology, 2023Timur V. Abduraupov +2 more
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Studies of body temperature patterns in South American Camelidae
Comparative Biochemistry and Physiology A, Comparative Physiology, 1975Abstract 1. 1. At sea level the core temperatures of the alpaca ( Lama pacos ) and llama ( Lama glama ), recorded continuously by radiotelemetry, were within the ranges of 37·9–38·3°C and 38·l–38·6°C respectively. These ranges were unaltered after 6 days of water deprivation. 2. 2.
John Bligh
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Comparative hematology—Studies on camelidae
Comparative Biochemistry and Physiology Part A: Physiology, 1976Abstract 1. 1. Blood samples from 2 camels, 1 guanaco and 1 llama were studied. All samples clotted; clots retracted and did not lyse. Prothrombin and partial thromboplastin times were faster than human. Plasma “thromboplastin” was effectively generated. Coagulation factor assays fell in the high to high-normal ranges as compared to human. 2.
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Molecular evolution of the family Camelidae: a mitochondrial DNA study
Proceedings of the Royal Society B: Biological Sciences, 1994We report the first molecular evolutionary analysis of the family Camelidae by analysing the full DNA sequence of the mitochondrial cytochrome b gene. Estimates for the time of divergence of the Old World (Camelini) and New World (Lamini) tribes obtained from sequence data are in agreement with those derived from the fossil record.
Jane Wheeler
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Functional heavy-chain antibodies in camelidae
2001Publisher Summary This chapter focuses on the steps that are involved in the ontogeny of a heavy-chain antibody (HCAb), starting from distinct genes. HCAb is defined as an immunoglobulin devoid of light (L) chains. The presence of HCAbs in human serum is reported as a pathological disorder. It seems that, besides the absence of L chain, the heavy (H)
Nguyen, Viet Khong +2 more
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