The Intriguing Role of Birds and Mammals in Parasite Life Cyclescreated at May 11, 2009 129 Birds and mammals play crucial,often essential,roles as intermediate or definitive hosts in the complex life cycles of numerous parasites.Many parasites require specific bird or mammal species for their larval stages (intermediate host),where they undergo ...  |
Clinical trials for Brain Cancercreated at May 04, 2009 90 Clinical trials are designed to determine whether a new approach is both safe and effective. Treatments that may be studied include: Radiation twice daily Hyperthermia, in which a tumor is heated to increase the effect of radiation Drugs injected into the ... |