Search found 2459 matches

by Dr.Stein
Mon Jul 23, 2007 2:16 am
Forum: Human Biology
Topic: Facial hair
Replies: 43
Views: 396613

Apply a preparation of DHT, you will also lose your hair 8)
by Dr.Stein
Mon Jul 23, 2007 2:10 am
Forum: Human Biology
Topic: Tans
Replies: 7
Views: 5694

Fedrick wrote:I am longing to have a tanned body, wish I would never want to reverse it .. no offence intended

Oh, we could exchange our skin. I am from South East Asia and my skin is original tan ;) 8)
by Dr.Stein
Mon Jul 23, 2007 2:08 am
Forum: Human Biology
Topic: Tans
Replies: 7
Views: 5694

Tanning is one kind of adaptation. South East Asia locates around the equator which receiving sunlight almost everytime. Tanning functions to filter ultraviolet and other harmful lights not to be absorbed by skin. That's why your skin turns into darker because originally you come from country which ...
by Dr.Stein
Fri Jul 20, 2007 9:27 am
Forum: Physiology
Topic: progesterone or cortisol?
Replies: 10
Views: 8760

A textbook? My references are journals :?
by Dr.Stein
Wed Jul 18, 2007 8:54 am
Forum: Physiology
Topic: progesterone or cortisol?
Replies: 10
Views: 8760

That's my confusion. I will do both by I asked about priority due to my finance situation. @sdekivit: What do you think of testosterone-cortisol relationship in my case? So far I come up with hypothesis that high level testosterone will affect the secretion of cortisol. The reason is that my mice go...
by Dr.Stein
Wed Jul 18, 2007 6:58 am
Forum: Physiology
Topic: progesterone or cortisol?
Replies: 10
Views: 8760

Indirect? But my co-supervisor asked me to think about it? Stress as effect from aphrodisiac/high testosterone level...
by Dr.Stein
Tue Jul 17, 2007 12:18 pm
Forum: Evolution
Topic: Why did we grow large neocortex?
Replies: 11
Views: 7224

We have to remember the function of brain cortex. The answer is there ;)
by Dr.Stein
Tue Jul 17, 2007 11:56 am
Forum: Physiology
Topic: progesterone or cortisol?
Replies: 10
Views: 8760

First, thank you to Dr.Darby and Victor for the reply. @Dr.Darby: As my sample is old and epinephrine is a protein, I am afraid the assay wouldn't valid. What do you think? @Victor: Progesterone is precursor of testosterone, so literally, the level of progesterone would be in similar pattern to the ...
by Dr.Stein
Mon Jul 16, 2007 8:47 am
Forum: Physiology
Topic: progesterone or cortisol?
Replies: 10
Views: 8760

progesterone or cortisol?

I have some plasma sample left after a research. It was for investigating testosterone production after administration by a substance which is believed contains aphrodisiac substance. I want to use those serum for something else, which is still related to the previous research. My candidates are mea...
by Dr.Stein
Sun May 20, 2007 9:30 am
Forum: Physiology
Topic: How does immune system distinguish "self" and &quo
Replies: 3
Views: 6602

Yes, I always like the word "anergy" :)
by Dr.Stein
Sun May 20, 2007 9:28 am
Forum: Human Biology
Topic: Should we spare testosterone?
Replies: 29
Views: 28678

Blah blah blah...
by Dr.Stein
Tue May 08, 2007 4:13 am
Forum: Human Biology
Topic: Should we spare testosterone?
Replies: 29
Views: 28678

Is there any real doctor here? OMG I just knew it :lol: :lol: