And,it means that transgenic marmosets can be produced from breeding instead of by the lengthy process of injecting fertilized eggs.
VOA: special.2009.06.23
There they leave their eggs on milkweed plants, with the next generation of monarchs appearing a short time later.
VOA: special.2010.04.27
The female mosquito drinks the blood and uses it to produce as many as two hundred fifty eggs.
VOA: special.2009.05.26
For many Britons,Cadbury's products, such as Crme Eggs and Dairy Milk bars, represent a treasured part of British history and food culture.
VOA: special.2010.02.17
"Uncle Caesar." he said, "run to my house and ask my wife for some milk and some eggs.Hurry!"
VOA: special.2010.06.12
"Uncle Caesar," he said, "run to my house and ask my wife for some milk and some eggs.
VOA: special.2009.01.17
Scientists also studied eggs from the frogs to learn about the development of fertilized eggs into embryos.
VOA: special.2010.06.29
And,like birds they have a single opening with which they produce eggs, have sex and expel waste.
VOA: special.2009.07.07
Different vitamins are found in different foods -- grains,vegetables and fruits,fish and meat, eggs and milk products.
VOA: special.2009.04.21
Other birds, like the red-winged blackbirds and eastern bluebirds, are laying eggs earlier because of warmer temperatures.
VOA: special.2009.05.12
To produce these animals, researchers inject fertilized mice eggs with foreign genes, and then place them in the uterus of a female mouse.
VOA: special.2009.06.23
The scientists say they injected a green glowing protein found in jellyfish into fertilized marmoset eggs.
VOA: special.2009.06.23
The scientists say this belief is further supported by the fact that past discoveries from dinosaur areas show they contained large numbers of dinosaur eggs.
VOA: special.2009.09.01
The traditional way to make flu vaccine is to grow the virus in chicken eggs.
VOA: special.2009.11.11
Scientists took the eggs to a laboratory where they could be protected and closely observed.
VOA: special.2009.12.16
Every day we visited the farm animals and searched for eggs in the chicken houses.
VOA: special.2009.11.08
The eggs produce worm-like creatures called larvae in two days to a few months.
VOA: special.2009.05.26
But,turtle eggs or baby turtles would be small enough to float to the islands.
VOA: special.2009.12.16
But they can all be enjoyed on a morning meal of pancakes and eggs.
VOA: special.2010.10.25
However,some eggs can stay in water for years until conditions are right for development.
VOA: special.2009.05.26
Before long, he ate 50 eggs and 10 containers of potatoes every day.
VOA: special.2009.01.24
They take up and eat objects like fish eggs and tiny sea organisms.
VOA: special.2009.06.16
Many leave their eggs on milkweed at the end of their difficult trip.
VOA: special.2010.04.27
Birds build nests out of sticks to hold their eggs and baby birds.
VOA: special.2010.03.28
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