| #221 | American journal of physiology, Endocrinology and metabolism. -- Bethesda : American Physiological Society, 1980-. -- ISSN 0193-1849 print. -- ISSN 1522-1555 online |
| #222 | American journal of physiology, Gastrointestinal and liver physiology. -- Bethesda : American Physiological Society, 1980-. -- ISSN 0193-1857 print. -- ISSN 1522-1547 online |
| #223 | American journal of physiology, Lung cellular and molecular physiology. -- Bethesda : American Physiological Society, 1989-. -- ISSN 1040-0605 print. -- ISSN 1522-1504 online |
| #224 | American journal of physiology, Renal, fluid and electrolyte physiology. -- Bethesda : American Physiological Society, 1977-1996. -- ISSN 0363-6127 print. -- ISSN 1522-1466 online |
| #225 | American journal of proctology, gastroenterology & colon & rectal surgery. -- Georgetown : McMahon, 1975-1985. -- ISSN 0162-6566 |
| #226 | American journal of psychiatry. -- Washington : American Psychiatric Association, 1921-. -- ISSN 0002-953X print. -- ISSN 1535-7228 online |
| #227 | American journal of public health. -- New York : American Public Health Association, 1971-. -- ISSN 0090-0036 print. -- ISSN 1541-0048 online |
| #228 | American journal of respiratory and critical care medicine. -- New York : American Lung Association, 1994-. -- ISSN 1073-449X print. -- ISSN 1535-4970 online |
| #229 | American journal of respiratory cell and molecular biology. -- New York : American Lung Association, 1989-. -- ISSN 1044-1549 print. -- ISSN 1535-4989 online |
| #230 | American journal of roentgenology. -- Baltimore : American Roentgen Ray Society, 1976-. -- ISSN 0361-803X print. -- ISSN 1546-3141 online |