FORM 6-K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Report of Foreign Issuer

Pursuant to Rule 13a-16 or 15d-16 of

the Securities Exchange Act of 1934

Dated November 6, 2007

BIOMIRA INC.

(Translation of registrant’s name into English)

Edmonton Research Park

2011-94 Street, Edmonton, Alberta Canada T6N1H1

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F x

(for past years ending in calendar year 1996)

Form 40-F x

(commencing in calendar year 1997)

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes o

No x

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b):

EXPLANATORY NOTE

On November 5, 2007, Biomira Inc. (“Biomira”) filed with the System for Electronic Document Analysis and Retrieval in Canada (“SEDAR”) a News Release related to the announcement that Biomira received a letter from The Nasdaq Stock Market, Inc. warning of a possible delisting from the Nasdaq Global Market. A copy of the News Release is attached to this report as Exhibit 1.

On November 6, 2007, Biomira filed with SEDAR a Material Change Report related to the announcement that Biomira received a letter from The Nasdaq Stock Market, Inc. warning of a possible delisting from the Nasdaq Global Market. A copy of the Material Change Report is attached to this report as Exhibit 2.

EXHIBIT INDEX

Exhibit Number		Description of Document


1		News Release (incorporated by reference from Biomira’s Rule 425 submission filed with the Securities and Exchange Commission on November 5, 2007).

2		Material Change Report dated November 5, 2007.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	BIOMIRA INC.
	(Registrant)


Date: November 6, 2007	By:	/s/ Edward A. Taylor
		Edward A. Taylor
		Vice President, Finance & Administration and Chief Financial Officer

BIOMIRA INC 6-K