Sentence examples for fertile day from inspiring English sources

He added, "And it stands to reason that, if couples abstaining through their fertile days make a mistake, they are more likely to have intercourse on that last fertile day than on earlier days".

All breed seasonally, and females may have only one fertile day during the entire year.

In an e-mail message, Dr. Wilcox said, "While our result is preliminary, the risk of pregnancy loss does seem to be highest on the last fertile day of the cycle".

See! Today is a fertile day!" Asia smiled to herself, looking lovingly down at the app as if it was her baby, newborn and luminous.

They suggest that one possible explanation for the decline, at least in part, is summer heat causing a rise in the "physiological cost of coitus on a given fertile day".

Predict your first fertile day.

Your most fertile days.

Highlight your most fertile days.

Using space mutation breeding of upland cotton, we previously isolated the novel PGMS mutant CCRI9106 (MT), which is male sterile under long-day conditions and fertile under short-day conditions and expresses a virescent marker [ 11].

FSH levels were 4.6-52.7 in/L in the fertile women at day 7, and 2.6-25.2 IU/L at day 21.

The carbon starved anther (csa) mutant, another type of PGMS mutant, displays male sterility under short-day conditions but is fertile under long-day conditions.