Induction of dauer pupa by extirpation of the brain from the allatectomized silkworm, Bombyx mori

anatomia anatomia animal anatomie anatomie animale anatomy animal animal anatomy animal developmental stages animales animals arthropode arthropode utile arthropods body parts brain central nervous system cerebro developmental stages endocrine glands etapas de desarrollo etapas del desarrollo animal extirpation glande endocrine gusano de seda insecte insecte utile insectos insects invertebrados invertebrates lepidoptera nervous system partes del cuerpo partie du corps pupae pupe silkworms sistema nervioso sistema nervioso central surgical operations useful arthropods useful insects