Manufacture of Vaccine Lymph. Economy in the Use of Seed Lymph
نویسنده
چکیده
While studying the manufacture of vaccine lymph at Lister Institute of Preventive Medicine, Elstree (Herts), England, the author saw that lapine was being used in a dilution of 1 : 25 for vaccination of sheep for the production of vaccine lymph. On return from there in December 1949, the author thought of trying the dilution of seed lymph and lapine for vaccination of calves as that leads to economy in the use of animals which are used for the production of seed lymph.
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