Sentence examples for by the fertilization from inspiring English sources

Geron does not do therapeutic cloning but uses human embryonic stem cells derived from embryos left over from fertility clinics, created by the fertilization of egg by sperm.

While MZ twinning is the result of one fertilized egg dividing into two identical embryos, DZ twins are caused by the fertilization of two ova in the same cycle.

The results showed that individuals and groups were significantly influenced by sampling dates, while groups were significantly influenced by the fertilization treatments.

Viable diploid androgens can be produced by doubling the paternal chromosome set through the suppression of the first cleavage using physical shocks such as temperature or pressure treatment or by the fertilization of inactivated eggs with diploid spermatozoa from tetraploid males.

It is conceivable that the plasma membrane PIP2 molecules are already masked by other proteins that may be readily removed by the fertilization signals to permit an access to PLC.

Androgenesis in Corbicula is characterized by the fertilization of an oocyte by an unreduced sperm (with a DNA content equal to the DNA content of a somatic cell).

The devices can be used for several years, and can prevent pregnancy by impeding the fertilization of eggs.

In the rabbit, where ovulation is induced by mating, the fertilization window lasts around 20 h [16], [17].

It is known that the presence of immunity to P. falciparum sexual stages is an essential factor for reducing human-to-mosquito transmission of malaria parasites by preventing the fertilization and development of the parasite in the mosquito midgut.

The average amount of additional carbon that would be stored by the irrigation, fertilization, and fertilization plus irrigation treatments was 3.9, 6.8 and 13.4 Mg CO2 equivalents ha−1 yrespectivelyively.

In addition, the fertilized egg production rate is given by Equation 16, and the fertilization fraction is described by Equation 20.