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Comments ( 25 )
  1. hisham almohager
    October 5, 2012 at 4:08 pm
    Reply

    thank u toooooo much this wt i looking for

  2. mousa22014
    October 5, 2012 at 5:07 pm
    Reply

    Thank you very much , your way of explanation is fantastic

  3. pilaricamurcia
    October 5, 2012 at 5:48 pm
    Reply

    See how no technological aids are needed if the teacher really is good . Dr Najeeb is a great educationalist.
    Just two corrections:
    -Although some spirochetae live in our mouth, Treponema pallidum doesn’t. T. pallidum ) (the causative agent of syphilis) is ALWAYS pathogenic. Many other species of Treponema are innofensive.
    -Enterococci are gram POSITIVE organisms, not gram negative.
    (I am a microbiologist).

  4. nejdi313
    October 5, 2012 at 5:59 pm
    Reply

    Omg! This guy is the best!
    From london

  5. Jan khan
    October 5, 2012 at 6:48 pm
    Reply

    i wish our teacher was that clear

  6. mondeee619
    October 5, 2012 at 6:53 pm
    Reply

    Awesome Lecture!!!! Love how he uses visual aids and repeats and repeats and repeats!

  7. zubee dubee
    October 5, 2012 at 7:53 pm
    Reply

    the method by which u explain is amaizing.

  8. sara sweet
    October 5, 2012 at 8:19 pm
    Reply

    thank you so much sir u r the best i m really gr8ful 2 u……. May God bless u

  9. sara sweet
    October 5, 2012 at 9:09 pm
    Reply

    tnx alot sir u r da best i m really gr8ful 2 u……. May God bless u

  10. mm620416
    October 5, 2012 at 9:59 pm
    Reply

    thanks for the precious knowledge.

  11. gustavoavila504
    October 5, 2012 at 10:58 pm
    Reply

    what an amazing lecture, felt like a movie thanks to you now i understand antibiotics.

  12. Angel Villegas
    October 5, 2012 at 11:46 pm
    Reply

    Does Carbecilin need a B-lactamase inhibitor?
    

  13. Sayyad Ali
    October 6, 2012 at 12:19 am
    Reply

    wow sir u are amazing………

  14. diesel5355
    October 6, 2012 at 12:20 am
    Reply

    This guy is a great teacher. What school is he at?

  15. ddrsabidzaidiii
    October 6, 2012 at 12:50 am
    Reply

    very very Helping EXPLANATION

  16. Ghadahaj
    October 6, 2012 at 1:46 am
    Reply

    GLAD TO YOU GOD BLESS YOU , HELPFUL

  17. alisita6693
    October 6, 2012 at 2:40 am
    Reply

    Thank youu!

  18. nightwalker077
    October 6, 2012 at 3:27 am
    Reply

    very nicely explained..really helpful
    

  19. MrCarsandstuff
    October 6, 2012 at 4:27 am
    Reply

    Dr Najeeb your are best

  20. MrCarsandstuff
    October 6, 2012 at 4:42 am
    Reply

    Dr Najeeb your are best

  21. MrCarsandstuff
    October 6, 2012 at 5:11 am
    Reply

    Dr Najeeb  your best

  22. zanfarabc
    October 6, 2012 at 5:14 am
    Reply

    GREAT JOB!

    de america del sur!

  23. Zoe600smile
    October 6, 2012 at 5:59 am
    Reply

    I wish you were my lecturer!! I’ve learned more from you in just over an hour than I have from my lecturer this whole year!! Thank you so much!! x x

  24. XxxSmartcatxxX
    October 6, 2012 at 6:24 am
    Reply

    Wow. I want him as my professor!

  25. sk100265
    October 6, 2012 at 6:36 am
    Reply

    thanks, u make hard things sound easy and even easy when u give daily life examples to store that in memory

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