The Kamiokande measurement of energetic ${}_{}{}^8{}_{}{}^{}\mathrm{B}$ neutrinos from the Sun is used to set a lower bound on the contribution of the same neutrinos to the signal in the ${}_{}{}^{37}{}_{}{}^{}\mathrm{Cl}$ experiment. Implications for ${}_{}{}^7{}_{}{}^{}\mathrm{Be}$ neutrinos are discussed.

• Received 22 April 1994

DOI:https://doi.org/10.1103/PhysRevLett.73.369