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any agent (person or animal or microorganism) that carries and transmits a disease
of plant diseases”
United States cook who was an immune carrier of typhoid fever and who infected dozens of people (1870-1938)
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gene delivery vector
a vector for delivering genes into cells
(medicine) a person (or animal) who has some pathogen to which he is immune but who can pass it on to others
liposomal delivery vector
a transducing vector that uses liposomes to carry the gene of interest
viral delivery vector
a transducing vector that uses a retrovirus
an active and efficient cause; capable of producing a certain effect
set used to broadcast radio or tv signals
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a transmitter used to broadcast electronic jamming
transmitter that is the part of a radio system that transmits signals
a transmitter on a communications satellite
transmitter that is part of a television system
an early radio transmitter using a discharge across a spark gap as the source of its power
any electronic equipment that receives or transmits radio or tv signals
someone who transmits a message
someone who sends unwanted email (often in bulk)
a person who communicates with others
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