It is beginning to become clear that a range of problems in evolution theory can most appropriately... JM Smith - Cambridge University Press, 被引量: 1.4万发表: 1988年 Ecology, Sexual Selection, and the Evolution of Mating Systems We have attempted to provide an ecological framework for ...
A South Dakota-based animal vaccine maker is lobbying hard for approval of its vaccine as avian influenza spreads among dairy cattle in the U.S.
See more animals beginning with A on this page:Animals That Start With A A to Z Animals: B You can see more animals here:Animals Beginning With B Jump to animals beginning with ...ABCDEFGHIJKLMNOPQRSTUVWXYZ Baboon Baboon Baboons are monkeys in the genus Papio. There are five species of b...
Cheap Meat: How Factory Farming Is Harming Our Health, The Environment, And The Economy, R. Jason Richards, Erica L. Richards University of Kentucky When Less Is More: Minimalism And The Environment, Crisol Lopez Palafox Barry University School of Law Banning Plastic Straws: The Beginning Of...
Since 1956, medical genetics, in building on these foundations, has been blessed with three methodologies more or less specific to the field. These are “chromosomology” (beginning about 1956), somatic cell genetics (beginning about 1966), and molecular genetics (beginning about 1976). As will...
African animal trypanosomiasis (tsetse disease, tsetse fly disease, African animal nagana) is a disease complex caused by infection with Trypanosoma congolense, T. vivax, or T. brucei brucei, either singly or in combination. From: Equine Infectious Diseases, 2007 About this pageSet alert Also in...
A separate study followed patients with mood disorders for 2 years. Subjects who attempted suicide during the follow-up had higher scores on a self-report of impulsivity at the beginning of the study.218 In terms of genetic epidemiology, among suicidal probands, those who had siblings who also...
Research using animal models aiming at simplifying this complex new procedure is still necessary using animals even if 3R must be respected as much as possible. Hopefully, bioengineering will come up with an artificial uterus model, which will 1 day bring us the perfect mean for freeing ...
Beginning nearly 10, 000 years ago, man adopted animal hu *** andry practices . 约在一万年以前，人类就开始从事畜牧业的工作。Researchers do not yet know if more sophisticated techniques of animal hu *** andry will work with water buffaloes . 研究人员现在还不知道先进的畜牧...
Spring Festival, which falls on Feb 1, marks the beginning of the Year of the Tiger. 2月1日是春节,虎年来了! 图源:东方IC 虎年用tiger来表达,对于这一点,大家都没有什么异议。 但并不是每一个生肖年(Chinese Zodiac Year)的英文表达都毫无悬念。比如刚刚过去的牛年,到底用bull还是ox来表达这个中国牛...