crystilogic: Physiology & people in boxes × 2, from Textbook of Physiology and Biochemistry by George H. Bell, J. Norman Davidson, & Harold Scarborough (1950/5th ed. 1961): (1) ‘Atwater-Benedict Respiration Calorimeter’; (2) ‘Respiration

black bbw | black booty gifs | LyingOnBellyNSFW

crystilogic: Physiology & people in boxes × 2, from Textbook of Physiology and Biochemistry by George H. Bell, J. Norman Davidson, & Harold Scarborough (1950/5th ed. 1961): (1) ‘Atwater-Benedict Respiration Calorimeter’; (2) ‘Respiration

crystilogic: Physiology & people in boxes × 2, from Textbook of Physiology and Biochemistry by George H. Bell, J. Norman Davidson, & Harold Scarborough (1950/5th ed. 1961): (1) ‘Atwater-Benedict Respiration Calorimeter’; (2) ‘Respiration

back to The gilded shell