The dates and activity measurements given below have been obtained during the year 1961, and have been made with CO 2 at 3 atmospheres pressure in a proportional gas counter as described in previous contributions from this laboratory.
No takes yet. Share an insight, caveat, or question.
Godwin et al. (1962) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: