16 Pamphlets in the field of prenatal, maternal and infant health and nutrition, maternal and infant foods and consumer merchandise; catalogues in the field of prenatal, maternal and infant health and nutrition, maternal and infant foods and consumer merchandise; index cards, printed matter in the nature of printed instructional and educational pamphlets, brochures, manuals, books, booklets, leaflets, flyers, informational sheets and newsletters in the field of prenatal, maternal and infant health and nutrition, maternal and infant foods and consumer merchandise; newspapers in the field of prenatal, maternal and infant health and nutrition, maternal and infant foods and consumer merchandise; books in the field of prenatal, maternal and infant health and nutrition, maternal and infant foods and consumer merchandise; magazines in the field of prenatal, maternal and infant health and nutrition, maternal and infant foods and consumer merchandise; manuals in the field of prenatal, maternal and infant health and nutrition, maternal and infant foods and consumer merchandise; periodicals in the field of prenatal, maternal and infant health and nutrition, maternal and infant foods and consumer merchandise; printed publications in the nature of printed instructional and educational pamphlets, brochures, manuals, books, booklets, leaflets, flyers, informational sheets and newsletters in the field of prenatal, maternal and infant health and nutrition, maternal and infant foods and consumer merchandise; instructional and teaching materials in the field of prenatal, maternal and infant health and nutrition, maternal and infant foods and consumer merchandise