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Colony of Cats - Nature
Nature· 18 hours agoIT may interest those of your readers fond of cats to know that a colony of cats live and breed under the wooden platform of the Victoria Station of the District Railway. It may tend to show ...
Environmental Temperature preferred by the Young Pig - Nature
Nature· 18 hours agoINVESTIGATION has shown both the marked influence of environmental temperature on the young pig's metabolic rate and the modification of the effect of environment due to grouping new-born pigs ...
Toxicity Tests for Novarsenobenzene - Nature
Nature· 18 hours agoTwo separate tests are required, since toxicity and therapeutic efficiency are not proportional: in fact, they may vary inversely, and a toxic sample may have only a negligible therapeutic effect ...
International Commission on Zoological Nomenclature - Nature
Nature· 19 hours agoThe last edition of the English text of "The International Code of Zoological Nomenclature" was published some years before the War and is now out of date for various reasons, including the ...
Carcinogenic Effect of Aminoazobenzene - Nature
Nature· 19 hours agoThus the azo-link is split as in the case of o-aminoazotoluene3 and other azo-compounds in the animal body. However, the absence of N,N-dimethyl-p-phenylene-diamine ...
Protective Action of Potassium Iodide on Thiourea Poisoning in Rats - Nature
Nature· 19 hours agoOn the other hand, MacKenzie and MacKenzie3 found thiourea to be highly toxic to adult rats. During 1943 thiourea was administered to large numbers of rats in our laboratory with only infrequent ...
Diving Bradycardia and Withdrawal Bradycardia in Caiman crocodilus - Nature
Nature· 19 hours agoDIVING animals have been reported to respond with a drastic reduction in heart rate when their head is submerged; this is known as “diving bradycardia”. The phenomenon has been reported in dozens ...
Brain reflections - Nature Neuroscience
Nature· 20 hours agoIn the 1980s a group of Italian neuroscientists in the laboratory of Giacomo Rizzolatti, in Parma, implanted microelectrodes into motor areas of monkey brains to record single-cell activity ...
Site of Action of Œstrogens - Nature
Nature· 20 hours agoFemale mice were operated under ether anæsthesia and the vagina was separated from the bladder and urethra. It was then cut into approximately equal upper and lower parts. The upper end of the ...
Equine Encephalomyelitis in U.S.A - Nature
Nature· 20 hours agoIN an editorial article in Public Health Reports of April 5 the writer remarks that though equine encephalomyelitis may have existed for very many years in the United States, attention has recently ...
