(DELETED ADDRESS) March 30, 1965 (ADDRESSEE DELETED) Dear Sirs: This is a request for a grant to continue my research project: "Measurement of Thyroid Function in the Puerperium." The principal objectives of this study have been outlined in a prior report to you. During the past year research activities have been conducted principally at the [DELETED WORDS] at [DELETED WORD] a unit of the state prison system. We are now conducting a new series of experiments on 100 prisoner-subjects, in which radio-active iodine uptake of the thyroid and T -4 uptake of red cells, and several other measures which we have developed, are being related to previously-studied variables. The availability of subjects and inmate-technicians which we have trained, has made it possible to extend our investigations into certain areas involving relations between psychological states and organic and toxic conditions. These ancillary studies are done without interference with the thyroid project, which proceeds along a rigid schedule set up months in advance. The proposed budget for April 1965 - April 1966 is as follows: