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Anatomy and Development
Animated Anatomy
Animated Embryology
Gametogenesis and fertilization
Spermatogenesis
Oogenesis
Fertilization
Zygote
Coverings
Nutrients
Timing in mammals
Timing in birds
Cleavage
Types
Birds
Timing
Mammals
Morula
Blastocyst
Timing
Gastrulation
Primitive chordata
Amphibians
Birds
Mammals
Primitive streak
Germ layers
Some Basic Concepts
Stem cells
Gene expresion
Induction
The right moment
The right place
Spemann´s organizer
Regulative vs. mosaic development
Chimeras
Twins
The First Embryo
Neurulation
Cerebral vesicles
Anencephaly
Spina bifida
Amnion
Axial mesoderm
Paraxial mesoderm
Sclerotomes
Myotomes
Dermotomes
Lateral mesoderm
Yolk sack
Allantois
Fetal Membranes and Placentation
Fetal membranes in birds
Fetal membranes in mammals
Implantation
Nutrition in the womb
Layers of the placenta
Histologocial classification
Morphological classification
Placentation in dogs
Fetal membranes
Placenta
Placentation in pigs
Fetal membranes
Placenta
Placentation in cattle
Fetal membranes
Placenta
Placentation in horses
Fetal membranes
Placenta
Cardiovascular System
Formation of blood cells
Blood cells diferentiation
Formation of blood vessels
blood vessels differentiation
Development of the heart
Partitioning of the heart
Partitioning of the truncus arteriosus
Congenital defects
Interatrial septal defects
Valve malformations
Tetralogy of Fallot
Patent ductus arteriosus
Blood circulation
Vitelline circulation
Alantoic and placental circulation
Remodeling of the vitelline and allantoic vessels
Circulatory changes at birth
Development of the arterial system
Vascular ring anormalities
Development of the venous system
Pharynx and branchial arches
Branchial arches
Branchial clefts
Branchial arteries
Branchial derivatives
Pharyngeal pouches
Separation of the digestive and respiratory passages
Respiratory System and Coelomic Cavities
Respiratory system
Tracheoesophageal abnormalities
Coelomic cavities
Diaphragm
Body cavities
Digestive System
Foregut
Oesophagus
Stomach
Ruminant stomach
Stomach rotations
Liver
Pancreas
Midgut
Intestinal development and rotation
Comparative development of the large intestine
Hindgut
Cloaca
Urogenital system
Pronephros
Mesonephros
Metanephros
Urogenital sinus
Indifferent gonad
Differentiation of the testis
Diferentiation fo the ovary
Sexual duct system of the female
Sexual duct system of the male
Descent of the testes
Externa genitalia
Mammary glands
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Mammals
Stages of the embryo during the cleavage
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