arterias

Las arterias son vasos sanguíneos que transportan la sangre desde el corazón hacia el cuerpo. Esta sangre es normalmente oxigenada, a excepción de la de las arterias pulmonar y ...

arteria

Biologia; Generale

Thick-walled vessel that carry blood away from the heart.

arteria

Dispositivi medici; Materiale cardiaco

Un vaso sanguíneo que lleva sangre desde el corazón a varias partes del cuerpo. Las arterias llevan la sangre oxigenada por lo general - a excepción de la arteria pulmonar, que ...

antihelmínticos

Agricoltura; Agricoltura (generale)

Agents destructive to parasitic worms. They are used therapeutically in the treatment of infestation with parasitic worms of the helminth class, in humans and animal.

antígenos de superficie

Agricoltura; Agricoltura (generale)

Antigens on surfaces of cells, including infectious or foreign cells or viruses. They are usually protein-containing groups on cell membranes or walls.

antígenos de neoplasias

Agricoltura; Agricoltura (generale)

Proteins, glycoprotein, or lipoprotein moieties on surfaces of tumor cells that are usually identified by monoclonal antibodies. Many of these are of either embryonic or viral ...

antígenos de histocompatibilidad

Agricoltura; Agricoltura (generale)

A group of antigens that includes both the major and minor histocompatibility antigens. The former are genetically determined by the major histocompatibility complex. They ...

antígeno nuclear de célula proliferativa

Agricoltura; Agricoltura (generale)

Nuclear antigen with a role in DNA synthesis, DNA repair, and cell cycle progression. PCNA is required for the coordinated synthesis of both leading and lagging strands at the ...