Abstract: The present invention provides an egg allergy prevention method to be carried out with respect to a human infant, including: a first administration period (first administration step) in which to administer, to an infant, heated egg white protein in an amount of 10 mg to 20 mg per day; and a second administration period (second administration step) which is a period after the first administration period and in which to administer, to the infant, the heated egg white protein in an amount of 65 mg to 90 mg per day.

Abstract: The present invention provides an egg allergy prevention method to be carried out with respect to a human infant, including: a first administration period (first administration step) in which to administer, to an infant, heated egg white protein in an amount of 10 mg to 20 mg per day; and a second administration period (second administration step) which is a period after the first administration period and in which to administer, to the infant, the heated egg white protein in an amount of 65 mg to 90 mg per day.

Abstract: A flat antenna device is constructed such that circular patches are provided on one surface of a dielectric film, a metallic grounding conductor film is fitted to one surface of a dielectric film, a dielectric member is sandwiched between the dielectric film and the dielectric film, and an extending mechanism is provided to the periphery of the device so as to maintain the dielectric film and the dielectric film in a fully extended state. A circular microstrip patch antenna is formed by the metallic grounding conductor film and each of the circular patches.