I want to study histological effect of botox injection in orbicularis oris in rabbit ?

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How to identify cases causing the area under the curve below 1 in SPSS?

I conduted ROC curve, the area under the curve is .911 I want to know how to identify cases that make area under th curve is less than 1

02 March 2019 6,616 3 View

measuring tool validity?

I have developed an non invasive risk assessment tool to estimate the stenotic risk of atherosclerosis to detect asymptomatic individuals. The carotid duplex will be the standard measure. My...

10 November 2017 10,052 3 View

Assess new tool for estimating the risk of atherosclerosis ?

If I,m going to asses reliability of new tool developed by me to estimate the risk of atherosclerosis through a cross sectional study how to calculate sample size avoid confounders make randomization

10 November 2017 769 0 View

Assess new tool for atherosclerosis ?

If I,m going to asses reliability of new tool developed by me to estimate the risk of atherosclerosis through a cross sectional study how to calculate sample size avoid confounders make...

10 November 2017 4,201 3 View

Evolve elsiever website ?

l'd like to know is it available for instructors outside USA to sign up in evolve elsiever or limited to inside it

01 February 2017 9,851 0 View

Histological structure of rabbit's muscle?

Is there any differeance in histological structure of orbicularis oris muscle of rabbit and human ?

10 November 2016 993 3 View

Weak DAPI staining after immunohistochemistry - how to improve?

After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...

05 August 2024 9,637 2 View

How to isolate lymphocytes from mouse spleen?

I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...

04 August 2024 9,913 7 View

Does exposure to toxins during pregnancy increase early puberty risk?

I am currently researching the impact of environmental toxins on children's health and would greatly appreciate insights from experts in the field. If you are an expert or researcher working on...

02 August 2024 8,361 0 View

What is the role of oxidative stress in toxin-induced carcinogenesis?

What is the role of oxidative stress in toxin-induced carcinogenesis? I am currently researching the impact of environmental toxins on children's health and would greatly appreciate insights from...

02 August 2024 3,174 1 View

How do environmental toxins interact with genetic predispositions to increase cancer risk?

I am currently researching the impact of environmental toxins on children's health and would greatly appreciate insights from experts in the field. If you are an expert or researcher working on...

02 August 2024 2,627 1 View

Are current regulations effective in preventing cancer caused by toxins?

I am currently researching the impact of environmental toxins on children's health and would greatly appreciate insights from experts in the field. If you are an expert or researcher working on...

02 August 2024 4,474 2 View

Do some Staphylococcus aureus strains have in vitro antimycobacterial activity ?

Some Staphylococcus aureus strains Inhibit the growth of Mycobacteria in Mueller Hinton Agar medium containing 10% OADC. Do some Staphylococcus aureus strains have in vitro antimycobacterial activity?

29 July 2024 10,023 2 View

Trouble finding an anti-Digoxigenin antibody to perform Southern Blot technique?

I'm currently using Roche anti-DIG-AKP Fab fragments to perform Southern Blot assays, but this reagent is delayed since november last year. It's anybody facing the same problem? If so, how are you...

15 July 2024 6,668 0 View

What are the opportunities and limitations for using digestate ion different crops and soil typs and how can its application be optimized?

What are the opportunities and limitations for using digestate ion different crops and soil typs and how can its application be optimized - I have few of them listed and can be updated in this...

13 July 2024 2,431 2 View

Does Fentanyl presence in injecting drug user communities require special harm reduction measures?

With Fentanyl already being detected in some countries in Europe, I believe many of us are not educated enough on special needs of injection drug users that use Fentanyl, due to its high strength...

08 July 2024 7,694 3 View