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  1. Effect of Drugs on the Blood Pressure of the Spinalised Cat (2 Parts) (198 Video)

    Subject
    Medical sciences
    Distribution
    OUT OF DISTRIBUTION, Videocassette. Standard formats (for use with Biovideograph). col. 40, 30 min.

    Studies effects of autonomic drugs and blocking agents on the components of the cardiovascular system in vivo. The cardiovascular system of an animal is a closed system in which a pump (the heart) forces...

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  2. Cinematographic Study of the Function of the Mitral Valve in Situ, A (1952 Film)

    Producer
    Entol Herskocitz; Elliot S Hurwitt; Adrian Kantowitz
    Subject
    Biology
    Distribution
    Film (16mm)

    Shows in slow-motion the movements of the mitral ring and valve through atrial and ventricular openings in the dog heart, which is left bloodless in the left chambers.

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  3. Muscle Spindle, The (2 Parts) (1970 Film)

    Subject
    Biology
    Distribution
    Film (16mm)

    1: Shows the technique of isolating a living muscle spindle and describes the structure and innervation of cat muscle spindles. 2: Demonstrates the behaviour of three types of intrafusal fibre and their...

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  4. Neuromuscular Junction (2 Parts) (1979 Multimedia)

    Subject
    Medical sciences
    Distribution
    out of distribution, Audiocassette. 2 x 23 min.; 49, 55 slides. col.

    1: The physiology of neuromuscular transmission: outline of basic structure; electrical events during rest and transmission vesicle release; effects of ACh on postsynaptic membrane; action potential...

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  5. Cockroach Nerve Cord Activity (1978 Video)

    Director
    Michael Steele
    Producer
    P Boyle
    Subject
    Biology
    Distribution
    Sale, Videocassette. Standard formats. col. 30 min.

    Observation of signals shown following the connection of the nerve cord of a cockroach to electrodes and results from an oscilloscope.

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  6. Ovulation and Egg Transport in the Rabbit ‘Oryctolagus Cuniculus’ (Leporidae) (1978 Film)

    Subject
    Biology
    Distribution
    Film (16mm)

    Shows the rupture of several ovarian follicles in the living rabbit. Ovulation was induced by gonadotropic hormones and the ovaries and oviducts were brought into a special chamber implanted into the...

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  7. Placenta of Primates, The (1970 Film)

    Director
    N Panigel
    Subject
    Biology
    Distribution
    Film (16mm)

    The development of the placenta of the baboon and macaque monkey is studied in order to understand the functioning of the human placenta. Different techniques which help to obtain a clearer picture of the...

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  8. Image Processing in the Visual System of the Common Toad: Behaviour, Brain Function, Artificial Neuronal Net (1990 Video)

    Subject
    Biology
    Distribution
    Sale, Videocassette. Standard formats. col. 28 min., 1996 sale: £25.00 (+VAT +p&p)

    Using an example of the visually directed prey-catching behaviour of the common toad, shows by which criteria objects are distinguished to trigger this behaviour, and how this information is processed in...

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  9. Ancyclostoma Caninum: Development of Malformation Following Gamma Irradiation of the Ova (1967 Film)

    Director
    E A Heide; U Rosenow; W Wegener
    Subject
    Biology
    Distribution
    Film (16mm)

    Shows the normal development of the larval stage of the hookworm and the biological movement. Then shows the changes in development after irradiation. An Encyclopaedia Cinematographica film.

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  10. Dynamic Aspects of the Neuron in Tissue Culture (1974 Film)

    Director
    Charles M Pomerat
    Subject
    Biology
    Distribution
    Film (16mm)

    A morphological study of neurons from chick and rat dorsal root ganglia. Special attention is given to the structural details and movement of the perikaryon, the myelinated axon and associated Schwann cells,...

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71-80 of 130 results | Page 8 of 13
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