The narrow structures in this mass range were predicted to be preferably isoscalar [3, 4], therefore they cannot be excited in the reaction on proton target. The proton missing mass spectra, excited from the neutrons of $^{12}$C and CH 2 targets, are obtained with large statistics, allowing the renormalization and the subtraction. The smaller statistics obtained above the proton missing mass range may explain the observed behaviour. Indeed in inserts (b) and (c) the small bumps agree with the α and β arrows. Another set of p( $^{3}$He,t)X reaction cross section data was also obtained at SPES4 [26] with T 3 $_{He}$=2 GeV incident beam at the following laboratory angles: θ = 0 . 25 ◦ , 1.6 ◦ , 2.7 ◦ , and 4 ◦ . The data are read and reanalyzed in Fig. 15 and 16. The calculation was performed by the authors [26], including the A=3 form factors. The result of this calculation is taken as ”background”, namely we use the narrow structures to fit the difference between the and the calculation. Fig. 15 shows the results at θ = 0 . 25 ◦ in insert (a) and θ = 1 . 6 ◦ in insert (b). Fig. 16 shows the corresponding results for θ = 2 . 7 ◦ in insert (a) and θ = 4 ◦ in insert (b). The fast decrease of the Δ $^{++}$(1220 MeV) excitation, with increasing angles, allows us to extract narrow baryonic structures. The accuracy between the narrow structure masses extracted here, and those extracted previously, is noteworthy. However in the present case the strutures are broader. The d( $^{3}$He,t)X reaction was studied at SPES4 (Saturne) at T 3 $_{He}$=2 GeV and four different angles: θ = 0 . 25 ◦ , 1.6 ◦ , 2.7 ◦ , and 4 ◦ [26]. The data are read and reanalyzed in Figs. 17 and 18. The complete calculation was performed by the authors [26], including the quasi-elastic FIG. 14: (Color online.) Cross-section of the p( $^{3}$He,t)Δ++ reaction at T$_{p}$ =1.5 GeV θ = 3 . 5 ◦ insert(a), T$_{p}$ =2 GeV θ = 5 ◦ insert (b), and T$_{p}$ =2 GeV θ = 0 ◦ insert (c) [25]. 12 B. The d( $^{3}$He,t)X reaction