Development of cross immunity in lambs by exposure to bovine gastrointestinal parasites.

Lignende værker

• On the Development of Gastrointestinal Parasitism in Bovine Yearlings
  af: Smith, H. J.
  Udgivet: (1970)
• Cross Transmission of Bovine Parasites to Sheep
  af: Smith, H. J., et al.
  Udgivet: (1965)
• The Effects of Age and Previous Infection on the Development of Gastrointestinal Parasitism in Cattle
  af: Smith, H. J., et al.
  Udgivet: (1968)
• On the Natural Seeding of Marshland Pastures with Bovine Gastrointestinal Parasites
  af: Smith, H. J.
  Udgivet: (1974)
• On the Survival of Overwintering Bovine Gastrointestinal Nematode Larvae During the Subsequent Grazing Season
  af: Smith, H. J., et al.
  Udgivet: (1969)