When Offered: Fall A survey of protistan, helminthic and arthropod parasites with emphasis on organisms of medical and veterinary importance. Lecture three hours, laboratory three hours. Prerequisites: BIO 1801 for non-Biology majors, BIO 1802 for Biology majors. [Dual-listed with BIO 5570.] Dual-listed courses require senior standing; juniors may enroll with permission of the department.