Description based on: Vol. 34, no. (July 1921); title from cover.
Supplement Note
Some issues have supplements which carry the numbering of the main title and also a separate supplement numbering, e.g. Vol. 34, no. 6 (Dec. 1, 1921) also called Supplement no. 1.
Issuing Body
Issued by the Rockefeller Institute for Medical Research, Feb. 1905-Aug. 1958; by the Rockefeller Institute, Sept. 1958- ; by Rockefeller University,