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During this time, the single-layered paramesonephric duct epithelium differentiates into other structures, ranging from the ciliated columnar epithelium in the uterine tube to stratified squamous epithelium in the vagina. [8] The paramesonephric ducts and the mesonephric ducts share a majority of the same mesenchyme due to Hox gene expression.
Dog intelligence or dog cognition is the process in dogs of acquiring information and conceptual skills, ... An fMRI study found that the dog brain distinguished ...
2. Hollow Food Puzzles. As the name implies, these food puzzles are hollow, as they are meant to be filled with food. Their shape makes it challenging for dogs to extract the food, keeping them ...
The Intelligence of Dogs: A Guide to the Thoughts, Emotions, and Inner Lives of Our Canine Companions is a 1994 book on dog intelligence by Stanley Coren, a professor of canine psychology at the University of British Columbia. [1] The book explains Coren's theories about the differences in intelligence between various breeds of dogs.
Cerebellar abiotrophy (CA), also called cerebellar cortical abiotrophy (CCA), is a genetic neurological disease in animals, best known to affect certain breeds of horses, dogs and cats. It can also develop in humans. It develops when the neurons known as Purkinje cells, located in the cerebellum of the brain, begin to die off. These cells ...
Interacting with dogs in various activities could strengthen activity in brain areas associated with relaxation and focus, a new study has found. Interacting with dogs may affect multiple areas of ...
The fetus has two sets of tubes which give rise to accessory reproductive organs - the (Wolffian) mesonephric ducts and the (Müllerian) paramesonephric ducts. Usually, the Wolffian duct gives rise to male reproductive organs (specifically the testicle, epididymis and vas deferens) while the Müllerian to female (the fallopian tubes, the uterus ...
Does my dog understand me? Your dog knows when someone is speaking your native tongue or a foreign language, Hungarian researchers reported. Dogs understand foreign language, brain scans show