Relationship between the stage of development of foetal hearts and their survival in organ culture.
D000818:Animals; D002415:Cats; D004285:Dogs; D005865:Gestational Age; D006321:Heart / Q000196:embryology*; D006801:Humans; D051379:Mice; D009924:Organ Culture Techniques; D011817:Rabbits; D014022:Tissue Survival