[Influence of a hot summer period on reproduction in milk cows].
D000367:Age Factors; D000821:Animal Feed; D000818:Animals; D001724:Birth Weight; D002417:Cattle; D003612:Dairying; D004971:Estrus; D005260:Female; D005306:Fertilization; D005865:Gestational Age; D006358:Hot Temperature; D006799:Housing, Animal; D007315:Insemination, Artificial; D007744:Obstetric Labor Complications / Q000662:veterinary; D011247:Pregnancy; D012098:Reproduction; D012621:Seasons
Beobachtungen über den  einfluss einer sommerlichen Hitzeperiode auf die Reproduktion von Milchkühen.