1.
Ambriz Trujillo NE, Rosales-RenterĂ­a RR, Sandoval-Legazpi J de J. Bumblebees bombus impatiens and bombus ephippiatus can copulate but do not generate offspring. CIBA [Internet]. 2020Jul.7 [cited 2026Nov.9];9(18):33 -41. Available from: https://www.ciba.org.mx/index.php/CIBA/article/view/102