| antagonist |
In medicine, a substance that stops the action or effect of another substance. For example, a drug that blocks the stimulating effect of estrogen on a tumor cell is called an estrogen receptor antagonist.
Ãâó: www.stjude.org/glossary
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|---|---|
| antagonist |
a substance, which blocks and makes it difficult for the effects of other natural, narcotic or medicine substances to take place
Ãâó: library.thinkquest.org/C0115926/glosary.htm
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| antagonism |
Opposing action between agents (eg, drugs), or when the combined effect is less than the effect of one of the agents alone.
Ãâó: www.amfar.org/cgi-bin/iowa/bridge.html
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| antagonistic symbiosis |
Parasitism; one organism of an association beefits at the expense of the other. (20)
Ãâó: ppathw3.cals.cornell.edu/glossary/Defs_A.htm
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| antagonism |
An ecological association between organisms in which one or more of the participants is harmed or has its activities limited. (15)
Ãâó: ppathw3.cals.cornell.edu/glossary/Defs_A.htm
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