This ideally should not be required, to quickly locate resources related to Nicotine, commences with blogs but moves onward to Research Papers. Please note the size of the word entry bears NO significance to the importance of the entry 
1) All You Need to Know about Vaping Nicotine
2) Synthetic Nicotine: Could It Save Vaping?
5)Related to the above entry 4)
7) Is nicotine the most carcinogenic substance in tobacco smoke?
8) Which has less potential harm on your health—smoking tobacco, vaping, nicotine gum, nicotine patch
9) How helpful is nicotine (through patches/vaping) for fatigue?
12) New Generation of Nicotine
13)
In vitro human epidermal permeation of nicotine from electronic cigarette refill liquids and implications for dermal exposure assessment
14) Patterns of Smoking and Snus Use in Sweden: Implications for Public Health
16)
FDA Makes Statements on Synthetic Nicotine
17)
If the data contradict the theory, throw out the data: Nicotine addiction in the 2010 report of the Surgeon General
18)
NICOTINE
19)
Responding to, “but they are still *addicted*!!!”
20)
New clues to nicotine addiction
21) Nicotine and Cognitive Performance
22) The Myth of Nicotine Adiction
23)
Tobacco Harm Reduction Affected By GP’s Belief That Nicotine Is A Harmful Cigarette-Smoke Component
24)
Nicotine as a Smart Drug
25) Taxpayer Funded Animal Abuse
26) Dangers of Long Term Nicotine Use
27)
Withholding differential risk information on legal consumer nicotine/tobacco products: The public health ethics of health information quarantines
28) Re-thinking nicotine and its effects
30)
Nicotine control: E-cigarettes, smoking and addiction.
31)
All gates lead to smoking: the ‘gateway theory’, e-cigarettes and the remaking of nicotine.
32)
Patterns of Smoking and Snus Use in Sweden: Implications for Public Health.
33)
Evaluation of Nicotine in Tobacco Free Nicotine Commercial Products
34) Process for the preparation of (R,S)-nicotine
35)
Total enantioselective synthesis of (S)-Nicotine
36) The Nicotines
37)
List Of Nicotine Articles
38)
Study explores nicotine patch to treat memory loss
39) Nicotine: abused substance and therapeutic agent
40)
Nicotine treatment of mild cognitive impairment: a 6-month double-blind pilot clinical trial
41)
Growing List of Positive Effects of Nicotine Seen in Neurodegenerative Disorders
42)
The positive effects of nicotine
43)
The Secret Health Benefits of Nicotine They Don’t Want You To Know
44)
YOUR CHILD IS A NICOTINE ADDICT AND IT’S ALL YOUR FAULT
45)
Diminishing Dependency
46) A non-lethal nicotine e-liquid ingestion case reported for a kid in the USA
47)
Effect of nicotine patches in pregnancy on infant and maternal outcomes at 2 years: follow-up from the randomised, double-blind, placebo-controlled SNAP trial
48) Use of electronic cigarettes in Pregnancy
49)
Inhibition of Monoamine Oxidases Desensitizes 5-HT1A Autoreceptors and Allows Nicotine to Induce a Neurochemical and Behavioral Sensitization
50) YOU-TUBE Playlist featuring Professor Frank Baeyens and Dinska Van Gucht
That completes the entry,it is by no means a complete record,but gives a reasonably detailed list of information that is available .But rather like Dr Johnson assembling the first dictionary something else inevitably crops up,here is a pre-existing WordPress blog by my good friend Kevin Crowley + although some overlap exists is more than well worth a read .
Alan Beard:- Musings 