British Universities Film & Video Council

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  1. Non-Competitive Antagonism (198 Video)

    Subject
    Biology
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats (for use with Biovideograph). col. 59 min.

    Preparation: guinea-pig ileum. Non-competitive antagonism can arise from either non-equilibrium receptor blockade or inhibition of an intracellular process distal to the site of agonist receptor action. The...

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  2. Sites of Action of Drugs on the Isolated Intestine: Guinea Pig Ileum (198 Video)

    Subject
    Biology
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats (for use with Biovideograph). col. 48, 56 min.

    Preparation: guinea pig ileum. The presentation includes a brief theoretical introduction to the possible sites of drug action on the longitudinal smooth muscle layer of the intestine, based on a...

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  3. Guinea Pig Isolated Trachea Preparation (1979 Video)

    Subject
    Biology
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats. col. 14 min.

    Shows in detail the dissection of a ‘zig-zag’ strip and comments on its merits as opposed to the more laboriously prepared tracheal chain: the tissue is shown responding to carbachol.

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  4. Local Anaesthetic Screening Techniques Isolated Smooth Muscle (1970 Video)

    Subject
    Biology
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats. col. 7 min.

    Intended to demonstrate commonly used methods for the experimental testing for local anaesthesia in a lecture. The three techniques demonstrated are the frog plexus, the rabbit cornea and the guinea pig...

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  5. Competitive Antagonism (197 Video)

    Subject
    Biology
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats (for use with Biovideograph). col. 60 min.

    Preparation: guinea pig ileum. The theoretical derivation is shown of the equation relating response magnitude to the combined presence in the bathing fluids of agonist and competitive antagonist. The...

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