These 543-million-year-old embryos support the emergence of some aspects of arthropod development earlier than previously thought in the late Proterozoic.

These embryos had defects similar to those treated with thalidomide.

These injected blastocysts are then implanted into a pseudo pregnant female surrogate mouse which will bring the embryos to term and give birth to a mouse whose germline is derived from the donor mouse's ES cells.

These in their turn would have collided to create a third generation of fewer but even larger embryos.

These female sharks are speculated to be taking advantage of the warmer water to speed their growth or that of their embryos.

These include egg-laying, ovoviviparity, and true vivipary where the mother is connected to the developing embryos via a placenta-like structure.

These studies showed that the gene is required for normal development of the brain and spinal cord and that the morphological defects seen in mutant embryos, such as failure to close dorsal regions of the neural tube during development, appeared secondary to expansion of ventral and reduction of dorsal identities in the developing neural tube.

These screens, which led to her winning the Nobel Prize in 1995 along with developmental geneticist Edward B. Lewis, identified genes that control the segmentation pattern of Drosophila melanogaster ( fruit fly ) embryos.

These embryos move to the brood sac and mature into cercaria.

These embryos are sedentary for 3 – 7 days, and in that time grow to about 4. 5 to 5 mm in length.

These endophytes are asexual, seed-borne symbionts of cool-season grasses, and grow intercellularly throughout the aerial tissues of their hosts, including shoot apical meristems, leaf sheaths and blades, inflorescences, seeds and embryos.

These hormones are commonly believed to be created in the testes, but they nevertheless still appear to be produced in male embryos lacking testes.

John Paul II states, " These techniques, insofar as they involve the manipulation and destruction of human embryos, are not morally acceptable, even when their proposed goal is good in itself.

:" These techniques, insofar as they involve the manipulation and destruction of human embryos, are not morally acceptable, even when their proposed goal is good in itself.

These dead embryos then serve as food for their sisters when they emerge from their eggs.

These seem about the only two ways in which the `` unhappy incident '' can now be closed.

These engines can be removed from a boat with relative ease, wherein lies their greatest advantage.

These can also move a short distance but at right angles to the tappets.

These are beginnings, but correctly learned they prepare for satisfying and exciting stunts that can be performed by a strong, flexible body ( we are not talking of eccentric extremes ).

These frequencies are amplified and detected by the FM receiver after each burst of transmitted energy and, after the `` pill '' has been calibrated, precise internal pressure indications can be obtained.

These factors can make the difference between waste and efficiency in any benefit program.

These experiments can be considered exploratory only.

These societies can expect to face difficult times.

These records, when systematically maintained, provide much information about the children, which the teacher can use in guidance, instruction, grouping, and reporting to parents.

These can be referred to as operational intelligence and environmental intelligence.

These theoretical relationships are more clearly illustrated in Fig. 7 and their sum can be seen to correlate in form with practical measurements made with the Hesiometer as illustrated in the first portion of Fig. 5 for the cutting mechanism.

These dynamic relationships, between what can be observed on the ground, as opposed to what can be observed by compiling many local observations remain fundamental in any kind of anthropology, whether cultural, biological, linguistic or archaeological.

These are not used in amoeboid movement, but are stiff skeletons on which organelles are supported or can move on.

These can range from simple spelling changes and word forms to switching the entire writing system itself, as when Turkey switched from the Arabic alphabet to a Turkish alphabet of Latin origin.

These finishes protect the adobe wall from water damage, but need to be reapplied periodically, or the walls can be finished with other nontraditional plasters providing longer protection.

These deficits can vary depending on which cerebellar structures have been damaged, and whether the lesion is bilateral or unilateral.

These include all quadratic surds, all rational numbers, and all numbers that can be formed from these using the basic arithmetic operations and the extraction of square roots.

These frequencies can be used to study geological phenomena such as earthquakes.

These are naturally in a ground state but can be excited

These constructions can convey shape, size, motion, location, movement, stative-descriptive, and / or handling information.

These particles continue to decay, emitting alpha particles which can damage cells in the lung tissue.

These conditions can be used to handle unusual situations.

These antigens can sometimes be presented by tumor cells and never by the normal ones.

These can be as simple as a searchlight for a police helicopter or as complicated as the tactical system for an airborne early warning platform.

These two were going to be easy pickins.

These began to be apparent in a press conference held during the second illness in order that the consulting specialists might clarify the President's condition for the nation.

These could be met only by considering the dynamical elements of several planets at one time.

These peoples, desperately hoping to lift themselves to decent levels of living must not, by our neglect, be forced to seek help from, and finally become virtual satellites of, those who proclaim their hostility to freedom.

These remarkable ships and weapons, ranging the oceans, will be capable of accurate fire on targets virtually anywhere on earth.

These moments are historical events in the lives of individual authors with which the student of comparative literature must be frequently concerned.

These principles, however, will not be served by violence in any form.

These warnings must not be treated lightly.

These have never gone out of style in Scandinavian homes and now seem to be reappearing here and there in shops which specialize in handicrafts.

These would be two human beings, whom God had chosen.

These would be his hardest years, she knew, and he missed his father desperately.

These opinions of the assessors are of significance in indicating what their thinking seems to be at the present time.

These forty-seven special purpose governments have the authority to levy taxes, to borrow money, own property, sue and be sued, and in general to exercise normal corporate powers.

These three installment dates would be: October 26, January 26, and April 25 ( Providence ) and November 15, February 16 and May 15 ( Cranston ).

These data are not of the precision obtainable by the methods previously mentioned, but the vast number of approximate values available will be useful in many areas.

These plans, like Du Pont's, contained provisions for passing the vote on Du Pont's General Motors shares on to the ultimate stockholders of Du Pont, Christiana, and Delaware, except that officers and directors of the three companies, their spouses, and other people living in their households, as well as other specified persons, were to be totally disenfranchised.

These could be costly and have a serious effect both at home and abroad.

These expenditures are estimated to be $12.1 billion, an increase of $187 million over 1960, reflecting additional longevity pay of career personnel, more dependents, an increased number of men drawing proficiency pay, and social security tax increases ( effective for the full year in 1961 compared with only 6 months in 1960 ).

These deductions may not be claimed if you elect to use the Standard Deduction or Tax Table.

These publications may be secured as follows: The Annual Catalog from the Director of Admissions and other issues from the Publications Office.

These crucial questions must be answered by post-attack reconnaissance.

These will be drilled and tapped later on.

These will be available at cost from our Plans Department.