| 摘要 |
<p>FLEA COMPOSITION FOR ANIMALS A natural composition for the flea treatment of animals comprising an inert vehicle and between about 2% and 7% by weight active ingredients consisting essentially of between about 10 and 40 parts oil of pennyroyal, between about 5 and 20 parts oil of eucalyptus, between about 3 and 10 parts cedar oil, between about 3 and 10 parts oil of citronella, and between about 1 and 2 parts oil of rue.</p> |
