41. The existence of females whose locomotor activity was reduced by the songs precipitated the evolution of the long courtship technique. 42. Clams Casino contributed a score for " Locomotor ", a work choreographed by his cousin Stephen Petronio. 43. Boccia, another Paralympic-only sport, is played by athletes in wheelchairs with cerebral palsy and other locomotor disabilities. 44. These observations suggest that the central complex not only plays a role in locomotor behavior, but fine tuning as well. 45. Gourmont's health continued to decline and he began to suffer from locomotor ataxia and be increasingly unable to walk. 46. Very recent research suggests that the scratch reflex shares interneurons and CPGs with other locomotor tasks such as walking and swimming. 47. The addictive potential manifests itself after co-administration of an locomotor response in rats, a measure of addictive potential. 48. Short, episodic chapters follow the adventures of three'Perpetual Locomotors 'and Maranda, the author of their troubles. 49. Caudal luring is thought to have evolved from a caudally localised intention movement ( a behaviour derived from locomotor movements ). 50. Drosophila with mutant alleles of " dbt " failed to display locomotor sensitivization in response to repeated cocaine exposure. 