RESULTS Sera Calcium. Table 1 shows that concentration of calcium was higher in sera
from the mixed arterio-venous blood of the two humanfoetuses than in the corresponding …

The mitogenic effect of old tuberculin was studied in cultures of peripheral lymphocytes from
113 children with a negative delayed dermal hypersensitivity reaction to tuberculin and from …

The amount of trapped plasma, expressed as a percentage of the packed cell volume, was
determined in samples of heparinized blood from 26 children with severe thalassaemia and …

Sodium, potassium, water, and the mean corpuscular haemoglobin concentration were
determined in the packed erythrocytes of children with severe thalassaemia. The …

Results The results have been summarized in the Table. The mean mitotic index was lower
in the children less than 2 years of age than in the older children or the adults. The …

Materials and Methods Studies were made of 50 children, aged 2 to 12k years. Of these, 30,
17 boys and 13 girls, were healthy children in hospital awaiting discharge after recovery …

The plasma ascorbic acid levels were determined in 22 children with severe thalassemia
and in 12 normal children before and after an intramuscular injection of 50 mg. per kilogram …

In the February, 1964, issue of Pediatrics a letter to the Editor was published by Rosen and
Janeway, in which a strong point was made that fatal progressive vaccinia following …

| Contrat. oracrrs of the malformative type, although rare, have been known for a very long
time. They| have been classified by Waardenburg,| Franceschetti and Klen (1961) into two …