S ELVPRESENTASJON

D-F: Grupo TI (tratado com 50% da concentração comercial de selamectina). G-I: Grupo TII (tratado com 80% da concentração comercial de selamectina).

lu: lúmen; m: músculo; nf: fragmento de núcleo; dc: célula digestiva; gc: célula generativa; bm: membrana basal; gr: granulação; seta: vacuolização; *: espaço resultante do

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Figura 2: Secções histológicas do intestino de fêmeas de Rhipicephalus sanguineus

alimentadas por 48h em hospedeiros expostos ao antiparasitário Revolution®, Pfizer). A, C,

E: Técnica do azul de bromofenol; B, D, F: técnica do PAS. A-B: Grupo Controle.

C-D: Grupo TI (tratado com 50% da concentração comercial de selamectina). E-F: Grupo TII (tratado com 80% da concentração comercial de selamectina).

dc: células digestivas; gc: células generativas; bm: membrana basal; gr: granulação

citoplasmática; seta: vacuolização; *: espaço resultante do desprendimento da membrana basal; círculo pontilhado: divisão celular. Escala: barra = 20µm.

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6. REFERÊNCIAS

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