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When Testing a New Drug,researchers Control for a Placebo Effect

question 79

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When testing a new drug,researchers control for a placebo effect by using


Definitions:

Chordate Features

Distinctive characteristics of the Chordata phylum, including a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail, at some stage of development.

Amnion

Extraembryonic membrane of birds, reptiles, and mammals that forms an enclosing, fluid-filled sac.

Dogfish Shark

The dogfish shark is a type of small to medium-sized shark belonging to the family Squalidae, often found in both deep and shallow waters.

Bony Fish

A group of fish characterized by having a skeleton primarily composed of bone rather than cartilage.

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