-The wording of the English title is different from the Arabic title and with all documents.

So, it can be changed to be (Study of the effectiveness of nanoemulsions of black seed, coconut, sesame and olive oils on in-vitro wound healing).

- The proposal has not been approved from the Scientific Reviewing Committee.

- The fund amount is written as 10,000 without mentioning the currency type.

- In Procedure in Details: It is not explained how the four oil nanoemulsions prepare (The basic and first step in research).

- It is not clear how treatment with four emulsions (Dosage used and compare it to what?).

- Sample size and groups: Not clear. Written only four samples in two groups.

- Question of requesting waiver of Consent Form: The answer is incorrect (written the research poses minimal risk to human subjects. How and the research will be conducted on cell line. And the answer after that contains a lot of words and unclear.