title: STUDIES ON THE LIFE HISTORY OF THE HOOKWORMS. IX. THE MORPHOLOGICAL STUDIES ON THE DEVELOPMENT OF THE 4TH STAGE LARVAE OF ANCYLOSTOMA CANINUM IN THE NORMAL HOST.
mesh_terms: D000715:Anatomy; D000722:Ancylostoma; D000723:Ancylostomatoidea; D000818:Animals; D007814:Larva; D008018:Life Cycle Stages
keywords: ANATOMY; ANCYLOSTOMA