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Author Details
de León, Delfín
The Journal of Agriculture of the University of Puerto Rico Vol. 73 No. 4 (1989): Vol. 73, No. 4, October 1989
Research Notes
LA ENFERMEDAD "JOHNE" EN UNA VAQUERIA DE PUERTO RICO: INFORME DE UN CASO CLINICO
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The Journal of Agriculture of the University of Puerto Rico Vol. 71 No. 1 (1987): Vol. 71, No. 1, January 1987
Research Notes
TRATAMIENTO PARA PARÁSITOS INTERNOS Y EXTERNOS EN GALLINAS PONEDORAS MANTENIDAS EN JAULAS ELEVADAS Y DE PISO CON CAMADA
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The Journal of Agriculture of the University of Puerto Rico Vol. 71 No. 3 (1987): Vol. 71, No. 3, July 1987
Articles
Ectrin spray in combination with ectrin eartags and the control of Boophilus microplus (Canestrini) in dairy cattle
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The Journal of Agriculture of the University of Puerto Rico Vol. 70 No. 4 (1986): Vol. 70, No. 4, October 1986
Research Notes
EFFICACY OF IVERMECTIN ADMINISTERED SUBCUTANEOUSLY AGAINST CATTLE TICK, BOOPHILUS MICROPLUS (CANESTRINI)
PDF
The Journal of Agriculture of the University of Puerto Rico Vol. 68 No. 4 (1984): Vol. 68, No. 4, October 1984
Research Notes
EFFICACY OF MK-401 (4-AMINO-6 TRICHLOROETHENYL-1,3 BENZENEDISULFONMIDE) AGAINST FASCIOLA HEPATICA INARTIFICIALLY INFECTED CALVES
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The Journal of Agriculture of the University of Puerto Rico Vol. 67 No. 1 (1983): Vol. 67, No. 1, January 1983
Research Notes
THE EFFICACY OF MK-401 (4-AMINO-6 TRICHLOROETHENYL-1,3-BENZENEDISULFONOMIDE) AGAINT FASCIOLA HEPATICA IN CATTLE UNDER PUERTO RICAN CONDITIONS
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The Journal of Agriculture of the University of Puerto Rico Vol. 64 No. 1 (1980): Vol. 64, No. 1, January 1980
Research Notes
CANINE MINIMA MYIASIS IN PUERTO RICO-A CASE REPORT
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The Journal of Agriculture of the University of Puerto Rico Vol. 62 No. 4 (1978): Vol. 62, No. 4, October 1978
Research Notes
CAPILLARIA ANNULATA AND HETERAKIS GALLINARUM INFECTIONS IN GUINEA FOWL IN PUERTO RICO-A CASE REPORT
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The Journal of Agriculture of the University of Puerto Rico Vol. 56 No. 1 (1972): Vol. 56, No. 1, January 1972
Research Notes
FASCIOLIASIS IN DAIRY CATTLE IN THE RIO PLATA BASIN OF THE DORADO AREA, PUERTO RICO
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The Journal of Agriculture of the University of Puerto Rico Vol. 70 No. 4 (1986): Vol. 70, No. 4, October 1986
Articles
Failure of carbaryl-based products to reduce brown dog tick populations in Puerto Rico
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The Journal of Agriculture of the University of Puerto Rico Vol. 68 No. 3 (1984): Vol. 68, No. 3, July 1984
Research Notes
INSECTICIDAL POWDERS CONTAINING METHOXYCHLOR, ROTENONE, OR CARBARYL FAIL TO REDUCE POPULATIONS OFFLEAS IN A CAT IN PUERTO RICO
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The Journal of Agriculture of the University of Puerto Rico Vol. 69 No. 3 (1985): Vol. 69, No. 3, July 1985
Articles
Efficacy of Collars Containing Dichlorvos, Naled, or Stirofos Against Fleas on Persian Cats in Puerto Rico
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The Journal of Agriculture of the University of Puerto Rico Vol. 66 No. 2 (1982): Vol. 66, No. 2, April 1982
Articles
Evaluation of Insecticides in Collars and Powders Against the Cat Fur Mite Felistrophorus radofskyi (Tenorio) on Persian Cats
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The Journal of Agriculture of the University of Puerto Rico Vol. 67 No. 1 (1983): Vol. 67, No. 1, January 1983
Research Notes
THE TROPICAL HORSE TICK AND THE SOUTHERN CATTLE TICK IN PUERTO RICO
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The Journal of Agriculture of the University of Puerto Rico Vol. 63 No. 1 (1979): Vol. 63, No. 1, January 1979
Research Notes
THE INEFFECTIVENESS OF RAFOXONIDE (3, 5- DIIODO - 3‘ CHLORO 4‘- (p-CHLOROPHENOXY) SALICYLANILIDE) AGAINST PLATYNOSOMUM FASTOSUM, THE LIVER-FLUKE OF DOMESTIC CATS
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The Journal of Agriculture of the University of Puerto Rico Vol. 63 No. 1 (1979): Vol. 63, No. 1, January 1979
Research Notes
LISTROPHORID MITES ON LABORATORY ANIMALS IN PUERTO RICO
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