Sentences with phrase «embryological development in»

Mammalian development was once thought to be essentially different from embryological development in fruit flies, frogs, worms, and other laboratory organisms, where well - defined polarities in the egg — higher concentrations of a protein in one part of the egg than in another, for example — ordained such fundamental aspects of body plan as head and tail, or back and belly.

Not exact matches

Abortion Policy in the United States,» analyzed statements about embryological and fetal development from information booklets produced by 23 states that require informed consent.

Polarity of this sort has been known for a long time in the embryological development of simple animals like frogs and fruit flies.

A Source: Eggs, milk, liver, fish, spinach, carrots, sweet potatoes Effects of deficiency: Weakened immune system, night blindness; hinders embryological development Who's at risk: Alcoholics, infants in poor countries with foods low in beta - carotene; people in Africa and Southeast Asia, where polished rice, which lacks the vitamin, is a staple Fortification options: Milk, oil, margarine Estimated millions of children affected: 140

In the laboratory of Dr. Mintz, an eminent developmental geneticist, Dr. Jaenisch learned the embryological techniques that would lead to the development of the first transgenic mice carrying foreign sequences in all tissues — an approach that has proved to be critically important to understanding cancer, neurological and connective tissue diseases, and developmental abnormalitieIn the laboratory of Dr. Mintz, an eminent developmental geneticist, Dr. Jaenisch learned the embryological techniques that would lead to the development of the first transgenic mice carrying foreign sequences in all tissues — an approach that has proved to be critically important to understanding cancer, neurological and connective tissue diseases, and developmental abnormalitiein all tissues — an approach that has proved to be critically important to understanding cancer, neurological and connective tissue diseases, and developmental abnormalities.