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Mechanism of transport by a transporter, also called a carrier.
Some male birds and mammals congregate in communal courting grounds called leks.
Diphtheria. The bacteria that cause this disease, called Corynebacterium diphtheriae, proliferate in
Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r
(A) Dilation stage: uterine contractions cause dilation of the cervix; (B) expulsion stage: birth, ...
Chromosomal involvement and translocation in familial Down syndrome