Roussel Uclaf

Jean-Pierre Scheid

Jean A Grandadam

Etienne Godbille

Alain Jobard

Pierre Escuret

A device for the vaginal administration of medicinal substances comprising a flat, supple, elastically deformable plastic material having a constant thickness and shaped in the form of a star having at least three identical arms having constant width and rounded extremities containing at least one biologically active substance is disclosed.

Device for administering

Novel zootechnical compositions and a method of upgrading domestic animals such as cattle by administering under the skin of said animals a mixture of zeranol and an anabolisant steroid of the formula ##STR1## wherein R is alkyl of 1 to 3 carbon atoms and X is selected from the group consisting of hydrogen, lower alkyl of 1 to 6 carbon atoms, lower alkenyl and lower alkynyl of 2 to 6 carbon atoms in which one of the carbon atoms may be replaced with an oxygen atom and acyl of an organic carboxylic acid of 1 to 18 carbon atoms.

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Bondy, France

Jean-Pierre Scheid