× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Biology-Related Homework Help Medicine Dentistry
New Topic  
madmadmad madmadmad
wrote...
Go to Answer
Posts: 615
Rep: 0 0
6 years ago
The two most frequent causes of ulcers are
 
  a. Helicobacter pylori and stress.
  b. Helicobacter pylori and smoking.
  c. Helicobacter pylori and NSAIDs.
  d. Helicobacter pylori and alcohol.
Read 72 times
1 Reply
Replies
Answer verified by a subject expert
kjhgfdwrertkjhgfdwrert
wrote...
#1
Posts: 451
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

madmadmad Author
wrote...

6 years ago
Good timing, thanks!
logbi
wrote...

Yesterday
Thank you, thank you, thank you!
byehoe
wrote...

2 hours ago
Helped a lot
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1292 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 328
  
 803
  
 552
Your Opinion
Do you believe in global warming?
Votes: 370
Previous poll results: Do you trust social media networks with protecting your privacy?