. A Reference handbook of the medical sciences : embracing the entire range of scientific and practical medicine and allied science. says theprecise time for col-lection begins with 5x 24, and ends with6 x 24 hours. It can-not be doubted that temperature modifies the development ofthe vesicle, and that in warm countries, likethe South of Europe, the term of develop-ment is shorter than it is in the North ofEurope, or in the United States. The practice in Holland, with referenceto the period of collection of lymph, is asfollows : In Rotterdam, a portion of the calves,5 x 24 hours ; another port
. A Reference handbook of the medical sciences : embracing the entire range of scientific and practical medicine and allied science. says theprecise time for col-lection begins with 5x 24, and ends with6 x 24 hours. It can-not be doubted that temperature modifies the development ofthe vesicle, and that in warm countries, likethe South of Europe, the term of develop-ment is shorter than it is in the North ofEurope, or in the United States. The practice in Holland, with referenceto the period of collection of lymph, is asfollows : In Rotterdam, a portion of the calves,5 x 24 hours ; another portion, 6 x 24hours. In The Hague, 5 x 24 Utrecht, a calf is vaccinated on oneside with lymph taken 6 x 24 hours afterinsertion, and on the following day on theother side with lymph taken 5 x 24 hoursafter insertion. In Amsterdam, a portion, 4 x 24 hours,and another portion, 5 x 24 Haarlem, 5 x 24 Brussels, 5 x 24, and 6 x 24 England, the usual practice is to takelymph 5 x 24 hours after insertion. The following table gives some of thedata as to methods of vaccination in Holland and in Fig. 4448. — ChambonsExpression Forceps. Fig. 44411. — Warlomonts Expression Forceps. Place. Surfacevaccinated. Mode ofvaccination. Number ofinsertions. Age of animal. 3 to 5 to 5 months ... 3 to 5 to 5 6 months . Feed. Abdomen only Abdomen and flanks ...Abdomen and flanks ... Abdomen only Abdomen only Abdomen and flanks Puncture Puncture Puncture Puncture Puncture Incision Incision 10070 to 80 200100 to 150100 to 120SO to 10060 to 70 The Hague Utrecht 10 litres milk, 2 eggs. 2 gallons milk. Collection of Vaccine Lymph.—The vesicles propagatedupon bovine animals usually require more pressure, inorder to obtain a supply of lymph, than is necessary inthe collection of humanized virus, especially from thearms of infants, in whom the skin is tender. Fromthese the lymph usually flows readily at the slightestpunctu
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectmedicine, bookyear188
