Therapeutic cloning requires large numbers of eggs.
Female cod do, in fact, produce astonishing numbers of eggs.
He has seen couples with very low numbers of eggs "and, abracadabra, they conceive naturally".
Multiples can occur when the high-potency hormones frequently used with the procedure overstimulate the ovaries and produce large numbers of eggs.
Commonly, they deposit large numbers of eggs in water; clutches of the tiger salamander (Ambystoma tigrinum) may exceed 5,000 eggs, and large bullfrogs (L. catesbeianus) may produce clutches of 45,000 eggs.
Restaurants are more likely to break and mix together large numbers of eggs, which creates a situation where bacteria in a single egg can multiply and contaminate many more.
Strobilation products, however, are only indirectly reproductive: proglottids are not regenerative but carry and release great numbers of eggs and die; ephyrae do not produce new polyps but mature into sexually reproducing medusae, the larvae of which become polyps.
During mass spawning, relatively high numbers of eggs are produced once a day.
Slow developing females laid higher numbers of eggs with a higher percentage egg viability than fast developing females.
Insufficient numbers of eggs were recovered from spinosad-treated dogs to determine the viability of those eggs.
The distribution of captures per household per week did not differ significantly between the seasons, although larger numbers of eggs and adults were obtained during the summer.
