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241 No mammals other than people may enter the country without lengthy quarantine.

242 There are thousands of reverse - transcriptase genes in the genomes of all mammals.

243 Many of the men spend weeks away from home hunting seals, narwhal, walruses, whales and other mammals.

244 The grey wolf had one of the widest distributions of all mammals on the planet.

245 Of or relating to certain hoofed mammals, such as horses and rhinoceroses, of the order Perissodactyla, that have an uneven number of toes .

246 The microorganisms had lain dormant since the Eocene epoch, a time when Australia split off from Antarctica and modern mammals first appeared.

247 He thinks they are part of an ancient sensory system and they are likely present in all mammals.

248 Influenza viruses bind through hemagglutinin onto sialic acid sugars on the surfaces of epithelial cells; typically in the nose, throat and lungs of mammals and intestines of birds.

249 Any of various large, thick - skinned, hoofed mammals such as the elephant, rhinoceros, or hippopotamus.

250 Peninsula Valdes in Patagonia is a site of global significance for the conservation of marine mammals.

251 Trichinellosis is a serious parasitic zoonosis with worldwide distribution, which infect human and more than 150 species of mammals.

252 It is one of the few tailless mammals besides the apes and man.

253 A new study finds that mammals with larger brains - relative to body size - tend to live longer.

254 In mammals, vasotocin evolved into two closely related peptides[sentence dictionary], oxytocin and arginine vasopressin.

255 Parthenogenesis – the production of offspring from an unfertilized egg – is a frequent contender, but parthenogenesis is unheard of in mammals.

256 These mouselike creatures are among the small minority of mammals — less than 5 percent — who share humans' propensity for monogamy.

257 These primitive predators, though dinosaur-like in appearance, are actually considered the forerunners of mammals.

258 This endangered tropical savanna features an unusual trio of rare mammals the giant anteater, giant armadillo, and maned wolf.

259 Consumption of grains or seeds contaminated with the fruiting structure of this fungus, the ergot sclerotium(sentencedict.com), can cause ergotism in humans and other mammals.

260 Schistosome infected people or other mammals from the discharge of faecal egg, if manure contaminated the water, eggs were brought into the water, hatched miracidium in the water.

261 Though the Cretaceous asteroid cleared the stage, mammals did not really get going until 10m years later, in the Eocene epoch.

262 The current results have provided evidence for the hypothesis that empathy is phylogenetically continuous in mammals and has provided a rats' model of empathy for further research.

263 Birds and mammals have been the worst affected, with climate change blamed for the sudden mass death of flamingos around Lake Nakuru in central Kenya last year.

264 The results support the hypothesis that ambient temperature combined with photoperiod induce the thermogenic adjustments for small mammals.

265 Since the work of Hubel and Wiesel, it is generally accepted that visual orientation and direction selectivity are achieved by processes in the visual cortex in the higher mammals.

266 Galileo Galilei asked himself the question: Why are mammals as large as they are and not much larger?

267 Complex behavior in insects, fish and lower mammals has intrigued scientists for centuries.

268 Since plants cannot locomote , the sensation of experiencing pain would be superfluous. Thus, plants differ completely physiologically from mammals.

269 In mammals and most birds, individuals emerge into the world after a complex ontogenetic history in which behavioral differentiation played as important a role as tissue differentiation.

270 Among the remains, the team noticed a spherical bone, called a basioccipital condyle, found in all mammals and reptiles that joins the base of the skull to the spinal cord.