fertility造句
151. Fertility increases in Britain occurred in a modest way in the later 1930s and much more strikingly between the mid-1950s and 1960s.
152. To overcome this problem many policy papers which examine population ageing produce a variety of projections using different fertility assumptions.
153. It can not be overemphasized that many non-biological factors mitigate the influence of fertility patterns upon health and mortality.
154. But a more direct way exists for the Moon to influence fertility.
155. Although fertility clinics must have independent, trained counsellors available by law, clients are not compelled to attend counselling.
156. The fertility counsellor's main role is to help clients explore the complex issues involved in fertility treatment. 3.
157. Fertility averaged over six children per couple, as compared with 2. 7 in the industrialized world.
158. As I mentioned earlier, you must always bear in mind the effect of poor fertility, and less vigorous habit.
159. She had not been receiving any fertility treatment and it was only after a routine scan that all was revealed.
160. There are good family economic reasons for believing that fertility will not become high.
161. David and Harriet were commended for their fertility, and jokes were made about the influences of their bedroom.
162. Whilst crop rotations are being established and fertility built up, it will probably be necessary to buy in some feeding-stuffs.
163. Fertility was not the issue; the movement of the whole cosmos was in purview.
164. In the developed world, most nations professed themselves deeply concerned about low fertility rates.
165. There is a slight question-mark about low fertility in the breed.
166. That drinking human blood can increase fertility is an old idea.
167. Legal abortion Legal abortion in Britain since 1967 came too late to explain the beginning of fertility decline.
168. It is, of course, important that counsellors themselves have a detailed knowledge of fertility treatments.
169. But there is considerable variation between countries and the differences do not correlate well with current fertility.
170. The ancient rituals which linked them to fertility and the renewal of life were abandoned.
171. It is impossible to know for sure what the fertility responses to a parental dividend would be.
172. There was even less sympathy in the medical press for women who wanted to control their own fertility.
173. This system enabled them to maintain an exceptionally dense population, on the best principles of fertility conservation.
174. People must have the option and the means to control their fertility.
175. Spencer and Gillen photographed and detailed aborigines dressed as animals, emitting animal cries to promote fertility.
176. The ability to control our own fertility gives women choice and timing, as well as improved overall health.
177. The early treatment of abnormal cells will not affect your drive or fertility.
178. For humans, the chemical pollution threatens our fertility, intelligence and our very survival as a species, the environmentalists say.
179. Panayiotis Zavos and Severino Antinori said 2,000 women with fertility problems had volunteered for the experiment.
180. If fertility declines fast enough the line will level off sometime after the middle of the twenty-first century.
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