资讯

van Hemert, van Wezel and Cohen 1 described a method of extracting the protective antigen from Bordetella pertussis by treating a suspension of the organisms with Na-deoxycholate and then with ...
If you've noticed a flu vaccination has recently been added to your pet's annual checkup, a veterinarian is speaking to the ...
The Ames Animal Shelter is offering a free microchipping and vaccine clinic. The shelter is providing free rabies and ...