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Angioplasty. One form is called balloon angioplasty, shown here. A balloon catheter is threaded into
Banda dance, Baga Mandori, Guinea.
The illusory bands visible in this figure are often called Mach bands, although Mach used a ...
Cystic fibrosis is caused by a mutation in a protein called CFTR
The nucleus is bounded by a double membrane called the nuclear envelope
The synapse and synaptic transmission. (a) A thin cleft, called the synapse, separates one cell from