...Veterans' Regulation No. 1 (a) provides, "That for the purposes of paragraph I (a) hereof a chronic disease becoming manifest to a degree of 10 percent or more within 1 year from the date of separation from active service as set forth therein shall be considered to have been incurred...

...Veterans' Regulation No. 1 (a) provides, "That for the purposes of paragraph I (a) hereof a chronic disease becoming manifest to a degree of 10 percent or more within 1 year from the date of separation from active service as set forth therein shall be considered to have been incurred...

...prior to acceptance and enrollment. (3) That for the purposes of paragraph (a) (1) a chronic disease becoming manifest to a degree of 10 percent or more within 1 year from the date of separation from active service as set forth therein shall be considered to have been incurred...

...that the chronic constitutional diseases, including those I have just enumerated, must have existed to a degree of 10 percent or more within 1 year from the date of separation from the service, as distinguished from January 1, 1925, and further required...

...that he chronic constitutional diseases, including those I have just enumerated, must lave existed to a degree of 10 percent or more within 1 year from the date of eparation from the service, as distinguished from January 1, 1925, and further equired...

...acceptance, and enrollment. A rebuttable presumption of service connection was given for chronic diseases becoming manifest to a degree of 10 percent or more within 1 year from separation from active service. Ninety days' active service was required and disability due to the person's own misconduct...

...and (2) under part I a rebuttable presumption of service connection is provided for a chronic disease becoming manifest to a degree of 10 percent or more within 1 year after separation from active service provided the disabled person served 90 days or more, whereas there...

...and (2) under part I a rebuttable presumption of service connection is provided for a chronic disease becoming manifest to a degree of 10 percent or more within 1 year after separation from active service provided the disabled person served 90 days or more, whereas there...

...been met. Insofar as World War service is concerned, this provision is applicable to chronic diseases becoming manifest to a degree of 10 percent or more within 1 year from the date of separation from the employment or enlistment in active service entered into prior to November...

...( c) , part I, Veterans' Regulation No. 1 (a), the claimant must show that a chronic disease became manifest to a degree of 10 percent or more within 1 year from the date of discharge from the enlistment entered into prior to November 11, 1918, that is to say,...