When did dermatology start and who invented it?

what time period? what country?

Answer:
The work De morbis cutaneis ("On the diseases of the skin" - 1572) by Geronimo Mercuriali from Forlì (Italy) is set as the first scientific tractation in the order of Dermatology.

What are between the heart and the spine?

Why should stem cell research be done?

If I take twice as many sleeping pills will it work better or will I just sleep twice as long?

Please clarify: Maintain airway (eg recovery position) or protect C-spine in anonymous unconscious person?

Ther has developed diplopia. he has no problem seeing close objects but he sees things in 3 meters double?

What's a nurse annual salary? an emergency room registered nurse? an emergency room doctor? a heart surgeon?

What type of reflexes come into play when stepping on breaks in a car? and what receptors are used?

Benadryl and claritin be taken at same time?

Can You Identify This Pill?

I entail to buy some hypodermic needles/syringes for photography purposes.. How do I turn around doing this?

The femoral veins may never be used for the placement of central venous catheter. True or False?