[Electrographic diagnosis of pregnancy and sterility in cows].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis* / Q000503:physiopathology; D004568:Electrodiagnosis; D005260:Female; D006321:Heart / Q000503:physiopathology; D007247:Infertility, Female / Q000662:veterinary*; D008722:Methods; D011247:Pregnancy; D011270:Pregnancy, Animal
Elektrograficheskaia diagnostika beremennosti i besplodiia u korov.