Search Results - "Ritzhaupt, L K"

Evaluation of efficacy of selamectin and fipronil against Ctenocephalides felis in cats by Ritzhaupt, L K, Rowan, T G, Jones, R L

“…To evaluate efficacy of monthly administration of selamectin and fipronil against Ctenocephalides felis in cats. Randomized controlled trial. 36 healthy cats…”
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Evaluation of the comparative efficacy of selamectin against flea ( Ctenocephalides felis felis) infestations on dogs and cats in simulated home environments by Ritzhaupt, L.K., Rowan, T.G., Jones, R.L., Cracknell, V.C., Murphy, M.G., Shanks, D.J.

“…The comparative efficacy of monthly administration of selamectin or lufenuron against Ctenocephalides felis felis on dogs and cats was evaluated over a 5-month…”
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Persistent efficacy of doramectin and ivermectin against experimental infestations of Sarcoptes scabiei var. suis in swine by Arends, J.J, Skogerboe, T.L, Ritzhaupt, L.K

“…Two studies were performed to compare the persistent efficacy of doramectin and ivermectin in swine experimentally infested with Sarcoptes scabiei var. suis…”
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A decrease in FSH receptors of granulosa cells during follicular maturation in the domestic hen by Ritzhaupt, L K, Bahr, J M

“…The follicles of the ovary in the domestic hen are arranged in a hierarchy. Responsiveness of the adenylyl cyclase enzyme system of the granulosa cells to FSH…”
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Catecholamine content of the preovulatory follicles of the domestic hen by BAHR, J. M, RITZHAUPT, L. K, MCCULLOUGH, S, ARBOGAST, L. A, BEN-JONATHAN, N

“…The role of catecholamines in ovarian function of the domestic hen has not been examined extensively. The aim of this study was first to determine the location…”
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Adenylate cyclase activity of the corpus luteum during the oestrous cycle of the pig by Ritzhaupt, L K, Nowak, R A, Calvo, F O, Khan, I M, Bahr, J M

“…Basal adenylate cyclase values for corpora lutea (CL) removed from cyclic gilts on Days 3, 8, 13 and 18 were 178 +/- 61, 450 +/- 46, 220 +/- 25 and 208 +/- 18…”
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Evaluation of efficacy of selamectin, fipronil, and imidacloprid against Ctenocephalides felis in dogs by Ritzhaupt, L K, Rowan, T G, Jones, R L

“…To evaluate efficacy of monthly administration of selamectin, fipronil, and imidacloprid against Ctenocephalides felis in dogs. Randomized controlled trial. 44…”
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