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L dose

Lethal dose :dose killing half of experimental animals: the dose of a substance such as a drug or ionizing radiation that in a specific time period will kill half the experimental animals to whom it is given. Symbol LD50


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How did endosymbionts coordinate replication?

... question about mtDNA: what is the advantage to/role of having multiple copies of the same circular DNA molecule? Isn't that "too much of a dose" of the same given gene? Any mitochondria expert out here?

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by kk
Fri Jun 06, 2014 12:16 pm
 
Forum: Cell Biology
Topic: How did endosymbionts coordinate replication?
Replies: 9
Views: 4185

Does the thylacine still live?

I am searching about thylacine and result is that thylacine dose live now but some couple of pare but I am not seen in my life ..

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by pioneer07
Tue Feb 04, 2014 10:14 pm
 
Forum: Zoology Discussion
Topic: Does the thylacine still live?
Replies: 4
Views: 2222

My “Eureka” moment. A cure for cancer.

... specimen) with which the cancer patient is purposefully infected and 1 type of drug, matched to be a known effective treatment capable in high doses of eliminating the selected bio-agent from the body or in small doses to moderate the intensity of the infection. During phase 1 treatment, after ...

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by PeterDow
Fri Oct 25, 2013 12:14 am
 
Forum: Human Biology
Topic: My “Eureka” moment. A cure for cancer.
Replies: 9
Views: 10382

Antibiotecs Extraction

... details about this process: the tools and techniques used, how is it done in scale (the amount produced from a single fly compared to an actual dose), how long does it take to extract some antibiotic from a fly in the lab, etc... Any reliable sources and/or related articles would be much appreciated.

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by nomozel
Thu Jul 25, 2013 12:57 pm
 
Forum: Microbiology
Topic: Antibiotecs Extraction
Replies: 1
Views: 841

Re: Brain size=IQ level theory (Blacks vs Whites & Asians)

Interesting speculation with a big dose of wishful thinking. Sorry to disappoint the deluded but there's absolutely no evidence: A) that blacks are less intelligent than whites and Asians Or B) that blacks have smaller brains than whites or ...

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by Seth90210
Thu May 23, 2013 11:06 am
 
Forum: Human Biology
Topic: Brain size=IQ level theory (Blacks vs Whites & Asians)
Replies: 72
Views: 259379
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