1、Absent or diminished fertility.

2、birth control; fertility regulatio

3、Fertility safety consists of fertility ability safety, fertility process safety, fertility health safety and fertility security safety.

4、Building Modern Fertility Culture and Stabilizing Low fertility Level;

5、regression model for fertility estimation

6、Africa's fertility rates are falling.

7、That's a symbol of fertility.

8、It symbolizes growth, harmony, freshness, and fertility.

9、Age also plays a role in fertility.

10、That's a fertility rate of 2.0.

11、The total fertility rate is contentious.

12、age-marital duration specific fertility rate

13、After having occupied previously the high fertility soils, sugarcane is now moving toward low fertility soils.

14、In this study, the interactions of locus were complex in both pollen fertility and spikelet fertility.

15、The fertility condition and measures of fostering fertility are studied by field experiment.

16、The advantages and disadvantages of "climate fertility", "soil fertility", "ecological fertility" of constructing "15 ton grain field per hactare" in irrigated desert soil region were discussed.

17、Why has fertility fallen so fast, so widely?

18、to throw rice [to wish fertility upon the couple]

19、the Xinjiang rock paintings have many scenes of fertility worship.

20、TBD: She was the goddess of love and fertility.

21、To the Mayans, cocoa pods symbolized life and fertility.

22、Lodging resistance of the lines selected from high fertility was higher than that of lines from low fertility.

23、Thus a new type of fertility culture is urgently needed to carry on the adjustment, and stabilize the low fertility level and adjust population structure through the integration of fertility culture.

24、The fertility restoration of the female pollen, result from low temperature during the period of fertility conversion would affect seed purity.

25、With fertility drugs, Angela Magdaleno in Los Angeles, US had triplets three years ago. Last week, she had quadruplets - without fertility drugs.

26、To study the fertility restoration degree, pollen's fertility expressed with 0 ~ 5 scales, average pollen number per 2 flowers and average seeds per fruit were determined.

27、Aim: To understand the genetics of the pollen fertility and spikelet fertility of F1 hybrids of the indica-compatible japonica lines in rice o.

28、As for the disease will affect fertility, cannot treat as the same.

29、Moreover, some have been found to have a valuable function in building up soil fertility.

30、Lastly, low fertility makes possible a more rapid accumulation of capital per head.