Morphological observations of fluorescence in different tick species (Family: Ixodidae)
  Ultrastructure of the haemocytes of Ixodes scapularis (Acari: Ixodidae)
  Ultrastructure of the haemocytes of Ixodes scapularis (Acari: Ixodidae)
  Overwintering survival restriction of Ixodes scapularis populations in Massachusetts
