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Nicole Marthe Le Douarin was one of the first progressive female pioneers of developmental and embryological research. Some of her most notable and…
PeopleBiographyChicksBirdsWhen placental mammals are born their circulatory systems undergo radical changes as the newborns are prepared for independent life. The lungs are…
Blood CirculationMammalscirculationHomeobox genes are a cluster of regulatory genes that are spatially and temporally expressed during early embryological development. They are…
Homeobox genesGenes, HomeoboxGenetics