On the variability of developmental periods of 1st instar larvae of Hypoderma bovis De Geer and the causes of their migration in host organism.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000382:microbiology*; D007000:Hypodermyiasis / Q000662:veterinary*; D012867:Skin / Q000382:microbiology*; D013115:Spinal Canal / Q000382:microbiology*