Circulating Tumor Cells in Blood Must Be

question 6

Multiple Choice

Circulating tumor cells in blood must be

• A)isolated by anti-CD45, stained with anti-cytokeratins, but not stained with anti-EpCAM
• B)isolated by anti-EpCAM, stained with anti-CD45, but not stained with anticytokeratins
• C)isolated by anti-EpCAM, stained with anticytokeratins, but not stained with anti-CD45
• D)isolated by anti-cytokeratins, stained with anti-CD45, but not stained with anti-EpCAM

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Definitions:

Time of Mailing

The specific date and time at which mail is officially accepted by a postal service for delivery.

Postbox Rule

A legal principle that an offer is considered accepted once the acceptance is dispatched by the offeree, not when it is received by the offeror.

Elephant Garlic

A large, mild-flavored variety of garlic that resembles a bulb of leek rather than a true garlic.

Invitation to Treat

An invitation for parties to make an offer, which can then be accepted or rejected, not an offer itself.