Text ( visual ) : unmediated Proceedings. Biological sciences / the Royal Society. -- Vol. 241, no. 1300 (23 July 1990)-. -- London : Royal Society , c1990-. -- v. : ill. ; 30 cm. -- Title from cover ; Bound volume t.p.: Proceedings of the Royal Society of London. Series B, Biological sciences, v. 241 (1990)- ; Vol. 266, no. 1414 (7 Jan. 1999)- titled: Proceedings of the Royal Society. Biological sciences ; Frequency: Monthly, July 1990-Dec. 1997; Semimonthly, 7.Jan. 1998- ; Issues are consecutively without regard to volume ; continues : Proceedings of the Royal Society of London. Series B, Biological sciences ; separeted into : Biology letters / the Royal Society. -- ISSN 09628452 ; (AA11210011) ; https://ci.nii.ac.jp/ncid/AA11210011 Other Title(s): Proc.-R. Soc. Lond., Biol. sci ; Proceedings - Royal Society. Biological Sciences ; Biological sciences ; Proceedings of the Royal Society of London. Series B ; Proceedings of the Royal Society. Biological sciences. -- Author Heading(s): Royal Society (Great Britain). -- Subject Heading(s): LCSH : Biology -- Periodicals ; MESH : Science -- periodicals