Sentence examples for difficult fertility from inspiring English sources

Calculations are difficult, fertility theories abound, and the population growth rate has fallen by more than 40%.

Removing, storing and reimplanting these stem cells could offer an alternative to storing mature eggs, which is difficult, for fertility preservation in cancer patients.

In this region and elsewhere, culturally entrenched patterns of early arranged marriage and childbearing make it difficult to reduce fertility.

In some cases, occupational, dietary, or physical conditions may make determination of fertility difficult, even if you are using a fertility awareness method or ovulation kit correctly and regularly.

Increasing endometrial receptivity could improve one of the most difficult pathologies in human fertility.

At least at the grass-roots level, he added, these outside influences make forecasting fertility changes difficult.

Many studies investigate obstacles that prevent young couples from having offspring or look at conditions that make realization of fertility intentions difficult.

Trying to raise birth rates is difficult because people's fertility does not seem to respond much to fiscal incentives.Europe's politically painful remediesThe best way forward, therefore, is to find economic and fiscal solutions.

A new reproductive technology case type is forcing state and federal courts to answer a difficult question: can a fertility doctor be sued for medical malpractice by a biological child whom he conceives in secret through artificial insemination, substituting his sperm for an anonymous donor's without consent?

The high prevalence of unsuccessful reproductive outcomes in the general population makes the design of human fertility studies difficult.

There is concern that, whatever the mechanism might be, protracted administration of effective antagonist doses might make a return to fertility more difficult.