D 1 (Dosage 1)
This appears to be a dosage guide for administering medication based on weight and age. Infants under one year of age should be given 1 gram per kilogram of body weight, while children between 1-12 years old should be given 25-50 grams of medication. Adults over the age of 12 should receive 50-100 grams of medication, depending on their weight. The unit for measurement is not clearly specified, but it could be ml or cc.*