H Gerber

Two field strains of Haemonchus contortus resistant to rafoxanide.

J.A. Van Wyk, F. S. Malan, H Gerber et al. · PubMed · 1987 · 38 citations

Life Sciences, Infectious Diseases, Zoology +16

A technique for the recovery of nematodes from ruminants by migration from gastro-intestinal ingesta gelled in agar: large-scale application.

J.A. Van Wyk, H Gerber, Hendrik T. Groeneveld · PubMed · 1980 · 37 citations · Full text

Agriculture, Animal Sciences, Veterinary Parasitology +14

Cryopreservation of the infective larvae of the common nematodes of ruminants.

J.A. Van Wyk, H Gerber, W.P. Van Aardt · PubMed · 1977 · 34 citations · Full text

Veterinary Medicine, Biology, Zoology +14

Slight resistance to the residual effect of closantel in a field strain of Haemonchus contortus which showed an increased resistance after one selection in the laboratory.

J.A. Van Wyk, H Gerber, R M Alves · PubMed · 1982 · 22 citations · Full text

Veterinary Medicine, Animal Sciences, Veterinary Parasitology +10

A field strain of Haemonchus contortus showing slight resistance to rafoxanide.

J.A. Van Wyk, H Gerber · PubMed · 1980 · 22 citations · Full text

Veterinary Medicine, Infectious Diseases, Veterinary Parasitology +9