[is this enough!!]

I am planing to apply for PhD in pharmacology or pharmaceutical science. By the time I apply I will have like 8 month of independent research experience in biomaterials lab. I also spend at least 5 semester working in chemistry,physics, and tissue engineering labs as a part of my school curriculum. I had a non thesis masters degree in pharmaceutical Engineering with 3.4 GPA. IS this enough to be accepted in descent (Not top) schools??.

[Is it gonna be counted or not?]

I worked 1+ year in a tissue engineering lab during my junior year that's like 4-5 years ago. however, the professor I worked with retired like 2 years ago and I lost touch with him. I am not sure if it is ok to mention this experience in my CV/SOP without prove. is it still gonna be counted?!

[Do I have a chance?]

thanks,

I forgot to mention that I worked 1+ year in a tissue engineering lab during my junior year that's like 4-5 years ago. however, the professsor I worked with retired like 2 years ago and I lost touch with him. I am not sure if it is propore to mention this expierence without prove or still it is gonna be counted?! 

[Do I have a chance?]

I would say none... However, I am not looking for very top schools. I just want descent/middle schools. I didn't take the GRE yet and my worry about my lack of research experience stops me from start studing. I don't want to waste my effort.

How long the research experience should be?!

[Do I have a chance?]

I am planing to apply for PhD in pharmacology or pharmaceutical science. By the time I apply I will have like 6 month of independent research experience in biomaterials lab. I also spend at least 6 semester working in chemistry,physics, and tissue engineering lab as a part of school curriculum. I had a Master degree in pharmaceuical Engineering with 3.4 GPA.  What you guys think is it enough for that program or I am not gonna have a chance?!